Mganga M, Kibusi S, Mbwasi R. Understanding Knowledge Levels and Influencing Factors among Implementers of the Prime Vendor System: A Case Study of Tanzania Mainland. Tanzania J Hlth Res [Internet]. 2024 Jun. 26 [cited 2024 Jul. 17];25(3):1051-65. Available from: https://www.ajol.info/index.php/thrb/article/view/267532