1. Siriraj Hospital
2. Mahidol Universit*
3. Chulalongk**n Hospital
4. Bangkok Hospital
5. Rama I* Hospital
6. National Research Institute f** Health
7. King Rama I* Medical Center
8. Srinakharinwirot Universit*
9. Siriraj Clinic
10. Thammasat Universit*
