Faculty of Dentistry, Manidol University, Bangkok, Thailand
Faculty of internal medicine siriraj hospital, Mahidol university, Bangkok Noi, Bangkok, Thailand
Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok Noi, Bangkok, Thailand
Gastroenterology division, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
Gastroenterology division, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
Gastroenterology division, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
Physical medicine and rehabilitation, Bangkok, Thailand
Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok Noi, Bangkok, Thailand
Siriraj Hospital, Bangkok Noi, Bangkok, Thailand
Faculty of Medicine Ramathibodi Hospital Mahidol University, Bangkok, Thailand