Cite
Efficacy of sildenafil in HIV-related pulmonary arterial hypertension.
MLA
Pergola, Valeria, et al. “Efficacy of Sildenafil in HIV-Related Pulmonary Arterial Hypertension.” Journal of Cardiovascular Medicine (Hagerstown, Md.), vol. 16 Suppl 2, Jan. 2015, pp. S136–37. EBSCOhost, https://doi.org/10.2459/JCM.0b013e3283388fb3.
APA
Pergola, V., Caruso, C., Gnarini, R., Fazio, S., & Ferraro, S. (2015). Efficacy of sildenafil in HIV-related pulmonary arterial hypertension. Journal of Cardiovascular Medicine (Hagerstown, Md.), 16 Suppl 2, S136–S137. https://doi.org/10.2459/JCM.0b013e3283388fb3
Chicago
Pergola, Valeria, Cesare Caruso, Roberto Gnarini, Serafino Fazio, and Sergio Ferraro. 2015. “Efficacy of Sildenafil in HIV-Related Pulmonary Arterial Hypertension.” Journal of Cardiovascular Medicine (Hagerstown, Md.) 16 Suppl 2 (January): S136–37. doi:10.2459/JCM.0b013e3283388fb3.