1. Faculty of Medicine, Princess of Naradhiwas University, Narathiwat, Thailand;
2. Department of Pharmacology, Phramongkutklao College of Medicine, Bangkok, Thailand;
3. Galyani Vadhana Karun Hospital, Faculty of Medicine, Princess of Naradhiwas University, Narathiwat, Thailand;
4. Department of Pathology, Phramongkutklao College of Medicine, Bangkok, Thailand