1. The Faculty of Medical Sciences, The University of the West Indies, Cave Hill Campus, Barbados.
2. drjones.w@gmail.com
3. The George Alleyne Chronic Disease Research Centre, a unit of the Caribbean Institute for Health Research, The University of the West Indies, Bridgetown, Barbados.
4. Caribbean Examinations Council, Kingston, Jamaica (retired).
5. Human Resource Development, CARICOM Secretariat, Turkeyen, Georgetown, Guyana.
6. Epidemiology Research Unit, Caribbean Institute for Health Research, The University of the West Indies, Kingston, Jamaica.