Cite
Incremental system costs of introducing combined DTwP–hepatitis B–Hib vaccine into national immunization services in Ethiopia
MLA
Griffiths, Ulla K., et al. “Incremental System Costs of Introducing Combined DTwP–hepatitis B–Hib Vaccine into National Immunization Services in Ethiopia.” Vaccine, vol. 27, no. 9, Feb. 2009, pp. 1426–32. EBSCOhost, https://doi.org/10.1016/j.vaccine.2008.12.037.
APA
Griffiths, U. K., Korczak, V. S., Ayalew, D., & Yigzaw, A. (2009). Incremental system costs of introducing combined DTwP–hepatitis B–Hib vaccine into national immunization services in Ethiopia. Vaccine, 27(9), 1426–1432. https://doi.org/10.1016/j.vaccine.2008.12.037
Chicago
Griffiths, Ulla K., Viola S. Korczak, Dereje Ayalew, and Asnakew Yigzaw. 2009. “Incremental System Costs of Introducing Combined DTwP–hepatitis B–Hib Vaccine into National Immunization Services in Ethiopia.” Vaccine 27 (9): 1426–32. doi:10.1016/j.vaccine.2008.12.037.