1. Department of Global Health and Health System Design, Arnhold Institute for Global Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
2. Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
3. Moi Teaching and Referral Hospital, Eldoret, Kenya
4. Department of Child Health and Paediatrics, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
5. Indiana University School of Medicine, Indiana, USA