Kitsao Wekulo, P.; Nampijja, M.; Okullo, D. O.; Okelo, K. O.; Njeri, M.; Onyango, S.; Kimani Murage, E. A Quasi-Experimental Study on Exploring the Use of Mobile Phone Technology for Optimizing, Tracking and Responding to children’s Developmental Progress in Korogocho, Nairobi, Kenya: Study Protocol. Int J Clin Trials 2020, 7, 43-49.