1. The PREVENT study to evaluate the effectiveness and acceptability of a community-based intervention to prevent childhood tuberculosis in Lesotho: study protocol for a cluster randomized controlled trial Hirsch-Moverman, Yael; Howard, Andrea A.; Frederix, Koen; Lebelo, Limakatso; Hesseling, Anneke; Nachman, Sharon; Mantell, Joanne E.; Lekhela, Tsepang; Maama, Llang B.; El-Sadr, Wafaa Mahmoud 2017 Articles InterventionIsoniazidTuberculosis in children--PreventionEpidemiology