Enrollment and retention of HIV discordant couples in Lusaka Zambia
Biased enrollment and attrition compromise the power of clinical trials and limit generalizability of findings. We identify predictors of enrollment and retention for HIV-discordant couples enrolled in prospective studies in Zambia.
J. Acquir. Immune Defic. Syndr.
- PMID Author:
Kempf MC, Allen S, Zulu I, Kancheya N, Stephenson R, Brill I, Tichacek A, Haworth A, Chomba E