Idigbe I, Gbaja-Biamila T, Asuquo S, Nwaozuru U, Obiezu-Umeh C, Tahlil KM, Musa AZ, Oladele D, Kapogiannis B, Tucker J, Iwelunmor J, Ezechi O. Using a Designathon to Develop an HIV Self-Testing Intervention to Improve Linkage to Care Among Youths in Nigeria: Qualitative Approach Based on a Participatory Research Action Framework. JMIR Form Res. 2023 Jun 29; 7:e38528.