Kitsao Wekulo P, Nampijja M, Okullo DO, Okelo KO, 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 [Internet]. 2020 Jan. 24 [cited 2025 May 14];7(1):43-9. Available from: https://www.ijclinicaltrials.com/index.php/ijct/article/view/368