| Prince of Songkla University | Prince of Songkla University |
| Division of Clinical Pharmacology, Department of Medicine, Faculty of Medicine, Prince of Songkla University | Division of Clinical Pharmacology, Department of Medicine, Faculty of Medicine, Prince of Songkla University |
| Hat Yai Hospital | Hat Yai Hospital |
| Department of Ophthalmology, Faculty of Medicine, Prince of Songkla University | Department of Ophthalmology, Faculty of Medicine, Prince of Songkla University |
| NKC Institute of Gastroenterology and Hepatology/Songklanagarind Hospital | NKC Institute of Gastroenterology and Hepatology/Songklanagarind Hospital |
| Department of anesthesiology, Faculty of Medicine, Prince of Songkla University | Department of anesthesiology, Faculty of Medicine, Prince of Songkla University |
| Sasikaan Nimmaanrat | Sasikaan Nimmaanrat |
| Prince of Songkla University; Division of Pulmonary Disease, Department of Medicine | Prince of Songkla University; Division of Pulmonary Disease, Department of Medicine |
| Heart Center, Songklanagarind Prince of Songkla University | Heart Center, Songklanagarind Prince of Songkla University |
