1. Moi University Clinical Research Center AMPATH Nandi Road, PO Box 4606‐30100 Eldoret Kenya
2. Ministry of Medical Services Afya House, Cathedral Road, PO Box 30016‐00100 Nairobi Kenya
3. Division of Medicine Moi Teaching and Referral Hospital Nandi Road, PO Box 3‐30100 Eldoret Kenya
4. Department of Orthopedic Surgery Moi University School of Medicine Nandi Road, PO Box 4606‐30100 Eldoret Kenya