1 Purdue University College of Pharmacy, Purdue Kenya Partnership, Eldoret, Kenya ; Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya ; Moi University, College of Health Sciences, School of Medicine, Department of Internal Medicine, Eldoret, Kenya ; Moi Teaching and Referral Hospital, Eldoret, Kenya.
2 Purdue University College of Pharmacy, Purdue Kenya Partnership, Eldoret, Kenya.
3 Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya ; Moi University, College of Health Sciences, School of Medicine, Department of Internal Medicine, Eldoret, Kenya.