Outcomes of Patients Lost to Follow-up in African Antiretroviral Therapy Programs: Individual Patient Data Meta-analysis

Frédérique Chammartin, Kathrin Zürcher, Olivia Keiser, Ralf Weigel, Kathryn Chu, Agnes N. Kiragga, Cristina Ardura-Garcia, Nanina Anderegg, Christian Laurent, Morna Cornell, Hannock Tweya, Andreas D. Haas, Brian D. Rice, Elvin H. Geng, Matthew P. Fox, James R. Hargreaves, Matthias Egger