1. Department of Medicine, Lincoln Medical Center, New York, NY, USA
2. Cebu Institute of Medicine, Cebu City, Philippines
3. College of Medicine, San Beda University, Manila, Philippines
4. Ateneo School of Medicine and Public Health, Manila, Philippines
5. Department of Family Medicine, University of Pittsburgh Medical Center (UPMC) McKeesport, McKeesport, PA, USA
6. Arizona State University, Tempe, AZ, USA
7. University of Arizona, Tucson, AZ, USA