Retention in an mHealth App Aiming to Promote the Use of HIV Pre-Exposure Prophylaxis Among Female Sex Workers in Dar es Salaam, Tanzania: Prospective Cohort Study

Retention in an mHealth App Aiming to Promote the Use of HIV Pre-Exposure Prophylaxis Among Female Sex Workers in Dar es Salaam, Tanzania: Prospective Cohort Study

Authors of this article:

Christopher H Mbotwa^{1, 2} ;   Method R Kazaura¹ ;   Kåre Moen³ ;   Melkizedeck T Leshabari⁴ ;   Emmy Metta⁴ ;   Elia J Mmbaga^{1, 3}