1. Fujian Medical University, Fuzhou, Fujian, China
2. University of California, Los Angeles, CA, USA
3. GStat- National Taiwan University, Taipei, Taiwan
4. Shanghai Public Health Clinic Center, Fudan University, Shanghai, China
5. APAIT, Los Angeles, CA, USA
6. San Francisco Community Health Center, CA, USA
7. Chinese-American Planning Council, Inc., NY, USA