1. Laboratory of Cardiovascular and Renal Risk Reduction, Health Services and Systems Research; Duke-NUS Graduate Medical School; Singapore
2. Health Promotion Board; National Registry of Diseases Office; Singapore
3. Office of Clinical Sciences; Duke-NUS Graduate Medical School; Singapore
4. Saw Swee Hock School of Public Health; National University of Singapore; Singapore
5. Department of Epidemiology; University of Pittsburgh Graduate School of Public Health; Pittsburgh Pennsylvania USA
6. Division of Cancer Control and Population Sciences; University of Pittsburgh Cancer Institute; Pittsburgh Pennsylvania USA