Relevance at scale: being global, feeling local
A. Nartker, L. Wall, F. Petracca, M. Hals, A. McGee, A. Downer
Health Worker Text-messaging for Training, Peer Support, and Mentoring in Pediatric and Adolescent HIV/AIDS Care: Lessons Learned in Zimbabwe
V. Bertman, F. Petracca, B. Makunike, A. Jonga, B. Dupwa, S. Gwashure, N. Jenami, A. Nartker, L. Wall, D.A. Downer