1. Division of Diagnostic Radiology, Department of Diagnostic and Therapeutic Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand

2. Department of Radiology Thailand; Banmi Hospital , Lopburi Province, Thailand.

3. Department of Pulmonary and Critical Care Medicine Ramathibodi Hospital, Mahidol University Faculty of Medicine, Bangkok, Thailand

4. Department of Infectious Diseases; Ramathibodi Hospital, Mahidol University Faculty of Medicine, Bangkok, Thailand

5. Department of Pathology Ramathibodi Hospital, Mahidol University Faculty of Medicine, Bangkok, Thailand