9 results on '"Saumoy, M."'
Search Results
2. Healthcare delivery for HIV-positive people with tuberculosis in Europe
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Bentzon, A. K., Panteleev, A., Mitsura, V., Borodulina, E., Skrahina, A., Denisova, E., Tetradov, S., Podlasin, R., Riekstina, V., Kancauskiene, Z., Paduto, D., Mocroft, A., Trofimova, T., Miller, R., Post, F., Grezesczuk, A., Lundgren, J. D., Inglot, M., Podlekareva, D., Bolokadze, N., Kirk, O., Karpov, I., Vassilenko, A., Klimuk, D., Skrahin, A., Kondratenko, O., Zalutskaya, A., Bondarenko, V., Kozorez, E., Tumash, O., Suetnov, O., Iljina, V., Kummik, T., Mshvidobadze, K., Lanchava, N., Goginashvili, L., Mikiashvili, L., Bablishvili, N., Rozentale, B., Zeltina, I., Janushkevich, I., Caplinskiene, I., Caplinskas, S., Wiercinska-Drapalo, A., Thompson, M., Kozlowska, J., Bura, M., Knysz, B., Garlicki, A., Loster, J., Duiculescu, D., Rakhmanova, A., Panteleeva, O., Yakovlev, A., Kozlov, A., Tyukalova, A., Vlasova, Y., Trofimov, T., Kyselyova, G., Obel, N., Gerstoft, J., Kronborg, G., Payen, M. C., Kabeya, K., Necsoi, C., Dabis, F., Tsaranazy, A., Cazanave, C., Furrer, H., Sagette, M., Rickenbach, M., Elzi, L., Battegay, M., Sculier, D., Calmy, A., Cavassini, M., Bruno, A., Bernasconi, E., Hoffmann, M., Vernazza, P., Fehr, J., Weber, R., Vora, N., Cooke, G., Mullaney, S., Wilkins, E., George, V., Collini, P., Dockrell, D., Campbell, L., Brum, R., Mabonga, E., Saigal, P., Kegg, S., Ainsworth, J., Waters, A., Dhar, J., Ellis, K., Spallanzani, O. L., Girardi, E., Rianda, A., Galati, V., Pinnetti, C., Tommasi, C., San Gerardo, A. O., Lapadula, G., Di Biagio, A., Parisini, A., Carbonara, S., Angarano, G., Purgatorio, M., Matteelli, A., Apostoli, A., Miro, J. M., Manzardo, C., Ligero, C., Gonzalez, J., Martinez-Martinez, J. A., Sanchez, F., Knobel, H., Salvado, M., Lopez-Colomes, J. L., Martinez-Lacasa, X., Cuchi, E., Falco, V., Curran, A., Tortola, M. T., Ocana, I., Vidal, R., Sambeat, M. A., Pomar, V., Coll, P., Pozamczer, D., Saumoy, M., Alcaide, F., Cayla, J., Moreno, A., Millet, J. P., Orcau, A., Fina, L., Romero, A., Roldan, L. L., Iribarren, J. A., Ibarguren, M., Moreno, S., Gonzalez, A., Miralles, P., Aldamiz-Echevarria, T., Losso, M., Toibaro, J., Gambardella, L., Ramos Mejia, J. M., Moreno Macias, L., Warley, E., Tavella, S., Garcia Messina, O., Gear, O., Laplume, H., Marson, C., Contarelia, J., Michaan, M., Scapellato, P., Bartoletti, B., Palmero, D., Elias, C., Cortes, C., Crabtree, B., Mosqueda Gomez, J. L., Villanueva, J. A., Gonzalez Hernandez, L. A., and Badial, F.
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0301 basic medicine ,medicine.medical_specialty ,Rifabutin ,Tuberculosis ,Tuberculosi ,Epidemiology ,Antitubercular Agents ,HIV Infections ,Article ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Moxifloxacin ,Internal medicine ,medicine ,clinical management ,VIH (Virus) ,Humans ,Pharmacology (medical) ,030212 general & internal medicine ,Epidemiologia ,coinfection ,eastern Europe ,HIV ,tuberculosis ,western Europe ,Response rate (survey) ,GeneXpert MTB/RIF ,business.industry ,HIV (Viruses) ,Health Policy ,medicine.disease ,030112 virology ,Europe ,Infectious Diseases ,HIV-positive people ,chemistry ,Coinfection ,Bedaquiline ,business ,Europa ,Delivery of Health Care ,medicine.drug - Abstract
Background: In a 2013 survey, we reported distinct discrepancies in delivery of tuberculosis (TB) and HIV services in eastern Europe (EE) vs. western Europe (WE). Objectives: To verify the differences in TB and HIV services in EE vs. WE. Methods: Twenty-three sites completed a survey in 2018 (EE, 14; WE, nine; 88% response rate). Results were compared across as well as within the two regions. When possible, results were compared with the 2013 survey. Results: Delivery of healthcare was significantly less integrated in EE: provision of TB and HIV services at one site (36% in EE vs. 89% in WE; P = 0.034), and continued TB follow-up in one location (42% vs. 100%; P = 0.007). Although access to TB diagnostics, standard TB and HIV drugs was generally good, fewer sites in EE reported unlimited access to rifabutin/multi-drug-resistant TB (MDR-TB) drugs, HIV integrase inhibitors and opioid substitution therapy (OST). Compared with 2013, routine usage of GeneXpert was more common in EE in 2018 (54% vs. 92%; P = 0.073), as was access to moxifloxacin (46% vs. 91%; P = 0.033), linezolid (31% vs. 64%; P = 0.217), and bedaquiline (0% vs. 25%; P = 0.217). Integration of TB and HIV services (46% vs. 39%; P = 1.000) and provision of OST to patients with opioid dependency (54% vs. 46%; P = 0.695) remained unchanged. Conclusion: Delivery of TB and HIV healthcare, including integration of TB and HIV care and access to MDR-TB drugs, still differs between WE and EE, as well as between individual EE sites.
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- 2020
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3. Discontinuation of dolutegravir, elvitegravir/cobicistat and raltegravir because of toxicity in a prospective cohort
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Montoliu, A, Miro, JM, Domingo, P, Riera, M, Curran, A, Homar, F, Ambrosioni, J, Abdulghani, N, Force, L, Peraire, J, Vilaro, J, Masabeu, A, Orti, AJ, Dalmau, D, Casabona, J, Reyes, J, Bruguera, A, Muntada, E, Podzamczer, D, Llibre, JM, Navarro, G, Cortes, C, Falco, V, Mallolas, J, Manzardo, C, Imaz, A, Tiraboschi, J, Burgos, J, Mateo, MG, Gutierrez, MM, Murillas, J, Segura, F, Garcia-Gasalla, M, Puig, T, Vidal, F, Leon, E, Jaen, A, Almuedo, A, De Lazzari, E, Giralt, D, Martin, M, Gargoulas, F, Vanrell, T, Rubia, JC, Vila, J, Ferres, M, Morell, B, Tamayo, M, Laguno, M, Martinez, M, Blanco, JL, Garcia-Alcaide, F, Rojas, J, Martinez, E, Jou, A, Clotet, B, Saumoy, M, Silva, A, Prieto, P, Ribera, JNIE, Gurgui, M, Campins, AA, Fanjul, FJ, Leyes, M, Penaranda, M, Martin, L, Vilchez, H, Calzado, S, Cervantes, M, Amengual, MJ, Navarro, M, Payeras, T, Cifuentes, C, Comella, T, Vargas, M, Vilades, C, Barrufet, P, Chivite, I, Chamarro, E, Escrig, C, Cairo, M, Martinez-Lacasa, X, Font, R, Deig, E, Meyer, S, and Hernandez, J
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integrase strand transfer inhibitors ,elvitegravir/cobicistat ,neuropsychiatric toxicity ,raltegravir ,adverse events ,dolutegravir - Abstract
Objectives The aim of the study was to assess the rates of discontinuation of integrase inhibitor regimens because of any neuropsychiatric adverse event (NPAE) and the factors associated with discontinuation. Methods A population-based, prospective, multicentre cohort study was carried out. Treatment-naive subjects starting therapy with a regimen containing integrase inhibitors, or those switching to such a regimen, with plasma HIV-1 RNA < 50 HIV-1 RNA copies/mL in 14 hospitals in Catalonia or the Balearic Islands (Spain) were included in the study. Every discontinuation because of adverse events (AEs) was double-checked directly with treating physicians. Multivariable Cox models identified factors correlated with discontinuation. Results A total of 4165 subjects (37% treatment-naive) started regimens containing dolutegravir (n = 1650; 91% with abacavir), raltegravir (n = 930) or elvitegravir/cobicistat (n = 1585). There were no significant differences among regimens in the rate of discontinuation because of any AE. Rates of discontinuation because of NPAEs were low but higher for dolutegravir/abacavir/lamivudine [2.1%; 2.9 (95% confidence interval (CI) 2.0, 4.2) discontinuations/100 patients/year] versus elvitegravir/cobicistat (0.5%; 0.8 (95% CI 0.3, 1.5) discontinuations/100 patients/year], with significant differences among centres for dolutegravir/abacavir/lamivudine and NPAEs (P = 0.003). We identified an association of female gender and lower CD4 count with increased risk of discontinuation because of any AE [Incidence ratio (IR) 2.3 (95% CI 1.4, 4.0) and 1.8 (95% CI 1.1, 2.8), respectively]. Female gender, age > 60 years and abacavir use were not associated with NPAE discontinuations. NPAEs were commonly grade 1-2, and had been present before and improved after drug withdrawal. Conclusions In this large prospective cohort study, patients receiving dolutegravir, raltegravir or elvitegravir/cobicistat did not show significant differences in the rate of discontinuation because of any toxicity. The rate of discontinuations because of NPAEs was low, but was significantly higher for dolutegravir than for elvitegravir/cobicistat, with significant differences among centres, suggesting that greater predisposition to believe that a given adverse event is caused by a given drug of some treating physicians might play a role in the discordance seen between cohorts.
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- 2019
4. Impact of antiretroviral therapy interruption on plasma biomarkers of cardiovascular risk and lipids: 144-week final data from the STOPAR study
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Olmo, M, Saumoy, M, Alonso-Villaverde, C, Penaranda, M, Gutierrez, F, Romeu, J, Larrousse, M, Curto, J, Domingo, P, Oteo, JA, Vila, A, and Podzamczer, D
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cardiovascular risk ,CD4-guided treatment interruption ,soluble vascular cell adhesion molecule-1 ,monocyte chemotactic protein-1 - Abstract
Objective The aim of the study was to investigate changes in plasma biomarkers of cardiovascular risk and lipids in a CD4-guided antiretroviral therapy interruption study. Methods This was a substudy of a prospective, randomized, multicentre treatment interruption study. At months 12, 24 and 36, monocyte chemotactic protein-1 (MCP-1), soluble vascular cell adhesion molecule-1 (sVCAM-1), interleukin-6 (IL-6), interleukin-8 (IL-8), soluble CD40 ligand (sCD40L), soluble P-selectin (sP-selectin), and tissue plasminogen activator (t-PA) were measured using a multiplex cytometric bead-based assay. Total cholesterol (total-c), high-density lipoprotein cholesterol (HDL-c) and triglycerides (TG) were determined using standard methods. Results Fifty-four patients were included in the study [34 in the treatment continuation (TC) arm and 20 in the treatment interruption (TI) arm]. There were no differences at baseline between the groups, except in CD4 cell count, which was higher in the TI arm (P?=?0.026), and MCP-1, which was higher in the TC arm (P?=?0.039). MCP-1 and sVCAM-1 were increased relative to baseline at the three study time-points in the TI arm, with no changes in the TC arm. Soluble CD40L and sP-selectin were increased at month 36 in both arms, with a greater increase in the TI arm (P?=?0.02). t-PA was increased in both arms at the three time-points. Total-c, HDL-c and low-density lipoprotein cholesterol (LDL-c) were decreased in the TI arm at the three time-points, with no changes in the total-c/HDL-c ratio. HIV viral load positively correlated with MCP-1 at months 12 and 24. Regression analysis showed a significant negative association of HDL-c with MCP-1 and sVCAM-1. Conclusions A significant increase in cardiovascular risk biomarkers persisting over the prolonged study period was seen in the TI arm. This factor may contribute to the increased cardiovascular risk observed in previous studies.
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- 2012
5. Viral response in stable patients switching to fosamprenavir/ritonavir monotherapy (the FONT Study)
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Saumoy, M, Tiraboschi, JM, Gutierrez, M, Niubo, J, Domingo, P, Vila, A, and Podzamczer, D
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fosamprenavir/ritonavir ,monotherapy ,semen ,reservoirs ,cerebrospinal fluid - Abstract
Objective The aim of the study was to evaluate the efficacy of fosamprenavir/ritonavir (FPV/r) monotherapy in plasma and reservoirs in virologically suppressed patients. Methods A 48-week, prospective, single-arm pilot trial was carried out (trial registration: ISRCTN78584791). Patients receiving triple therapy [FPV/r plus two nucleoside reverse transcriptase inhibitors (NRTIs) for at least the previous month], with viral load (VL) 40 copies/mL in three consecutive samples or >500 copies/mL in two samples. Results Enrolment was prematurely stopped because of a high percentage of VF. Twenty patients (45% men; median age 43.5 years) were included in the trial. Nine patients (45%) presented therapeutic failure [seven (35%) had VF, and two discontinued therapy]. Resistance testing was available in five patients. One patient presented major PI mutations (54L, 32I and 47V) in addition to one minor mutation (13V), whereas two patients had minor PI mutations (10V + 136I and 71T, respectively). The patient with major PI mutations switched from FPV/r to darunavir/r and VL was re-suppressed. In the other six patients with VF, VL was re-suppressed after the reintroduction of NRTIs. VL was
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- 2011
6. Effectiveness of first‐line antiretroviral therapy based on NNRTIs vs ritonavir‐boosted PIs in HIV‐1 infected patients with high plasma viral load
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Imaz, A, primary, Llibre, J, additional, Navarro, J, additional, Curto, J, additional, Clotet, B, additional, Crespo, M, additional, Murillo, O, additional, Ferrer, E, additional, Saumoy, M, additional, Tiraboschi, J, additional, and Podzamczer, D, additional
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- 2012
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7. Predictors of poor health-related quality of life among people living with HIV aged ≥60 years in the PISCIS cohort: Findings from the Vive+ project.
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Bruguera A, Egea-Cortés L, Mesías-Gazmuri J, Palacio-Vieira J, Forero CG, Miranda C, Saumoy M, Fernández E, Navarro G, Orti A, Miró JM, Casabona J, and Reyes-Urueña J
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- Male, Humans, Aged, Female, Cross-Sectional Studies, Surveys and Questionnaires, Cognition, Quality of Life psychology, HIV Infections drug therapy, HIV Infections psychology
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Introduction: Advancements in and accessibility to effective antiretroviral therapy has improved the life expectancy of people living with HIV, increasing the proportion of people living with HIV reaching older age (≥60 years), making this population's health-related quality of life (HRQoL) more relevant. Our aim was to identify the determinants of poor HRQoL in people living with HIV aged ≥60 years and compare them with those of their younger counterparts., Methods: We used data from the 'Vive+' study, a cross-sectional survey conducted between October 2019 and March 2020, nested within the PISCIS cohort of people living with HIV in Catalonia and the Balearic Islands, Spain. We used the 12-item short-form survey (SF-12), divided into a physical component summary (PCS) and a mental component summary (MCS), to evaluate HRQoL. We used the least absolute shrinkage and selection operator for variable selection and used multivariable regression models to identify predictors., Results: Of the 1060 people living with HIV (78.6% males) who participated in the study, 209 (19.7%) were aged ≥60 years. When comparing older people living with HIV (≥60 years) and their younger counterparts, older people exhibited a worse PCS (median 51.3 [interquartile range {IQR} 46.0-58.1] vs. 46.43 [IQR 42.5-52.7], p < 0.001) but a similar MCS (median 56.0 [IQR 49.34-64.7] vs. 57.0 [IQR 48.9-66.3], p = 0.476). In the multivariable analysis, cognitive function correlated with a PCS (β correlation factor [β] -0.18, p = 0.014), and depressive symptoms and satisfaction with social role correlated with an MCS (β 0.61 and β -0.97, respectively, p < 0.001) in people living with HIV aged ≥60 years., Conclusion: Depressive symptoms, poor cognitive function, and lower satisfaction with social roles predict poorer HRQoL in older people living with HIV. These factors need to be considered when designing targeted interventions., (© 2023 The Authors. HIV Medicine published by John Wiley & Sons Ltd on behalf of British HIV Association.)
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- 2024
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8. Impact of antiretroviral therapy interruption on plasma biomarkers of cardiovascular risk and lipids: 144-week final data from the STOPAR study.
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Olmo M, Saumoy M, Alonso-Villaverde C, Peñaranda M, Gutiérrez F, Romeu J, Larrousse M, Curto J, Domingo P, Oteo JA, Vila A, and Podzamczer D
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- Adult, Aged, Biomarkers blood, CD4 Lymphocyte Count, Female, Flow Cytometry methods, HIV Infections immunology, HIV Infections virology, Humans, Male, Middle Aged, Prospective Studies, Regression Analysis, Spain, Viral Load, Anti-Retroviral Agents administration & dosage, Cardiovascular Diseases physiopathology, Cytokines blood, HIV Infections drug therapy, Lipids blood
- Abstract
Objective: The aim of the study was to investigate changes in plasma biomarkers of cardiovascular risk and lipids in a CD4-guided antiretroviral therapy interruption study., Methods: This was a substudy of a prospective, randomized, multicentre treatment interruption study. At months 12, 24 and 36, monocyte chemotactic protein-1 (MCP-1), soluble vascular cell adhesion molecule-1 (sVCAM-1), interleukin-6 (IL-6), interleukin-8 (IL-8), soluble CD40 ligand (sCD40L), soluble P-selectin (sP-selectin), and tissue plasminogen activator (t-PA) were measured using a multiplex cytometric bead-based assay. Total cholesterol (total-c), high-density lipoprotein cholesterol (HDL-c) and triglycerides (TG) were determined using standard methods., Results: Fifty-four patients were included in the study [34 in the treatment continuation (TC) arm and 20 in the treatment interruption (TI) arm]. There were no differences at baseline between the groups, except in CD4 cell count, which was higher in the TI arm (P = 0.026), and MCP-1, which was higher in the TC arm (P = 0.039). MCP-1 and sVCAM-1 were increased relative to baseline at the three study time-points in the TI arm, with no changes in the TC arm. Soluble CD40L and sP-selectin were increased at month 36 in both arms, with a greater increase in the TI arm (P = 0.02). t-PA was increased in both arms at the three time-points. Total-c, HDL-c and low-density lipoprotein cholesterol (LDL-c) were decreased in the TI arm at the three time-points, with no changes in the total-c/HDL-c ratio. HIV viral load positively correlated with MCP-1 at months 12 and 24. Regression analysis showed a significant negative association of HDL-c with MCP-1 and sVCAM-1., Conclusions: A significant increase in cardiovascular risk biomarkers persisting over the prolonged study period was seen in the TI arm. This factor may contribute to the increased cardiovascular risk observed in previous studies., (© 2012 British HIV Association.)
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- 2012
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9. Viral response in stable patients switching to fosamprenavir/ritonavir monotherapy (the FONT Study).
- Author
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Saumoy M, Tiraboschi J, Gutierrez M, Niubó J, Domingo P, Vila A, and Podzamczer D
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- Adult, Anti-HIV Agents administration & dosage, Anti-HIV Agents metabolism, Carbamates administration & dosage, Carbamates metabolism, Drug Resistance, Viral, Female, Furans, HIV Infections metabolism, Humans, Male, Organophosphates administration & dosage, Organophosphates metabolism, Pilot Projects, Prospective Studies, RNA, Viral drug effects, Ritonavir administration & dosage, Ritonavir metabolism, Spectrum Analysis, Sulfonamides administration & dosage, Sulfonamides metabolism, Treatment Outcome, Viral Load, Virus Replication, Anti-HIV Agents therapeutic use, Carbamates therapeutic use, HIV Infections drug therapy, HIV-1 drug effects, Organophosphates therapeutic use, Ritonavir therapeutic use, Sulfonamides therapeutic use
- Abstract
Objective: The aim of the study was to evaluate the efficacy of fosamprenavir/ritonavir (FPV/r) monotherapy in plasma and reservoirs in virologically suppressed patients., Methods: A 48-week, prospective, single-arm pilot trial was carried out (trial registration: ISRCTN78584791). Patients receiving triple therapy [FPV/r plus two nucleoside reverse transcriptase inhibitors (NRTIs) for at least the previous month], with viral load (VL) <40 HIV-1 RNA copies/mL and no previous virological failure (VF) on protease inhibitors (PIs), were included in the trial and received FPV/r monotherapy (700/100 mg/12 h). VL and FPV/r levels [by liquid chromatography-tandem mass spectrometry (LC/MS/MS); limit of detection (LOD) 0.5 ng/mL] in cerebrospinal fluid (CSF) were determined at week 24. VF was defined as VL >40 copies/mL in three consecutive samples or >500 copies/mL in two samples., Results: Enrolment was prematurely stopped because of a high percentage of VF. Twenty patients (45% men; median age 43.5 years) were included in the trial. Nine patients (45%) presented therapeutic failure [seven (35%) had VF, and two discontinued therapy]. Resistance testing was available in five patients. One patient presented major PI mutations (54L, 32I and 47V) in addition to one minor mutation (13V), whereas two patients had minor PI mutations (10V+36I and 71T, respectively). The patient with major PI mutations switched from FPV/r to darunavir/r and VL was re-suppressed. In the other six patients with VF, VL was re-suppressed after the reintroduction of NRTIs. VL was <40 copies/mL in all CSF samples (n=10). Median amprenavir plasma levels were 2.5 μg/mL (range 0.7-8.6 μg/mL) at week 24 and 2.5 μg/mL (range 0.4-3.8 μg/mL) at VF. The CSF amprenavir concentration was 28.1 ng/mL (range 6.39-83.6 ng/mL), exceeding the reported 50% inhibitory concentration (IC(50) ) range for CSF in nine of 11 patients., Conclusions: The high percentage of patients with VF in our study suggests that the use of FPV/r in a simplification monotherapy strategy should be discouraged. Adequate amprenavir levels and undetectable VL in CSF were documented in all samples evaluated., (© 2011 British HIV Association.)
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- 2011
- Full Text
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