1. Division of Pulmonary Medicine, Department of Internal Medicine; Taipei Medical University Hospital; Taipei Taiwan
2. Department of Nursing; Mackay Junior College of Medicine, Nursing, and Management; Taipei Taiwan
3. Department of Surgery, School of Medicine, College of Medicine; Taipei Medical University; Taipei Taiwan
4. Division of General Surgery, Department of Surgery; Taipei Medical University Hospital; Taipei Taiwan
5. Division of Thoracic Medicine, Department of Internal Medicine, School of Medicine and School of Respiratory Therapy, College of Medicine; Taipei Medical University; Taipei Taiwan