1. The University of the West Indies, Cavehill Campus Cave Hill Barbados
2. American University of Barbados, Wildey St Michael Barbados
3. University of Pittsburgh Pittsburgh Pennsylvania USA
4. Unit of Occupational Medicine Universiti Pertahanan Nasional Malaysia, (National Defence University of Malaysia) Kuala Lumpur Malaysia
5. Unit of Family Medicine Universiti Pertahanan Nasional Malaysia, (National Defence University of Malaysia) Kuala Lumpur Malaysia
6. Unit of Community Medicine Universiti Pertahanan Nasional Malaysia, (National Defence University of Malaysia) Kuala Lumpur Malaysia
7. Unit of Pharmacology, Faculty of Medicine and Defence Health Universiti Pertahanan Nasional Malaysia, (National Defence University of Malaysia) Kuala Lumpur Malaysia
8. Department of Anatomy, Yong Loo Lin School of Medicine National University of Singapore Singapore