Hope, C.O., Uzoamaka, A.-O.S. and Ndudi, O.E. 2019. Does membership of peer support group affect retention? A study among PLWHA in Enugu State Nigeria. Nigerian Journal of Medicine. 27, 4 (Jan. 2019), 349–355. DOI:https://doi.org/10.4103/1115-2613.278801.