HIV Drug Resistance Mutations in Non-B Subtypes After Prolonged Virological Failure on NNRTI-Based First-Line Regimens in Sub-Saharan Africa.

Kityo C, Thompson J, Nankya I, Hoppe A, Ndashimye E, Warambwa C, Mambule I, van Oosterhout JJ, Wools-Kaloustian K, Bertagnolio S, Easterbrook PJ, Mugyenyi P, Walker AS, Paton NI, Europe Africa Research Network for Evaluation of Second-line Therapy (EARNEST) Trial Team,