A cluster randomized controlled trial of extending ART refill intervals to six-monthly for anti-retroviral adherence clubs by Wilkinson, L, Grimsrud, A, Cassidy, T, Orrell, C, Voget, J, Hayes, H, Keene, C, Steele, SJ, Gerstenhaber, R

Twenty-four-month outcomes from a cluster-randomized controlled trial of extending antiretroviral therapy refills in ART adherence clubs by Cassidy, T, Grimsrud, A, Keene, C, Lebelo, K, Hayes, H, Orrell, C, Zokufa, N, Mutseyekwa, T, Voget, J, Gerstenhaber, R, Wilkinson, L