The Implementation of a GPS-Based Location-Tracking Smartphone App in South Africa to Improve Engagement in HIV Care: Randomized Controlled Trial.

Tamsin K Phillips Sandisiwe Noholoza Sindiswa Madwayi Megan Mrubata Carol S Camlin Landon Myer Tamsin Kate Phillips

Published in: JMIR mHealth and uHealth (2023)

RR2-10.1186/s13063-020-4190-x.

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