1. Kilimanjaro Christian Medical University College, Moshi, United Republic of Tanzania
2. Muhimbili National Hospital, Dar es Salaam, United Republic of Tanzania
3. Global Programmes Tanzania, Dar es salaam, United Republic of Tanzania
4. Muhimbili University College of Health Sciences, Dar es salaam, United Republic of Tanzania
5. Kilimanjaro Christian Research Institute, Moshi, Kilimanjaro, United Republic of Tanzania
6. Shree Hindu Mandal Hospital, Dar es salaam, United Republic of Tanzania