"You Are on the Right Track With the App: " Qualitative Analysis of Mobile Phone Use and User Feedback Regarding Mobile Phone Sexual Risk Assessments for HIV Prevention Research. - Janan J. Dietrich; Gabriella L. Benadé; Mamakiri Mulaudzi; Ashraf Kagee; Stefanie Hornschuh; Lerato M. Makhale; Maria P. Lemos; Erica Lazarus; Michele P. Andrasik; Keith J. Horvath (Frontiers Digit. Health, 2021)