Fig 2. Distribution of first-line antiretroviral regimens prescribed according to calendar period.
IeDEA West Africa collaboration, 2002–2014 (N = 9,426). ZDV, zidovudine; D4T, stavudine; NVP, nevirapine; TDF, tenofovir.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.