1. Department of Rehabilitation Medicine; Kinki University, Faculty of Medicine; Osakasayama Osaka Japan
2. Department of Respiratory Medicine and Allergology; Kinki University, Faculty of Medicine; Osakasayama Osaka Japan
3. Department of Surgery; Division of Thoracic Surgery; Kinki University, Faculty of Medicine; Osakasayama Osaka Japan
4. Division of Biostatistics, Clinical Research Center; Kinki University, Faculty of Medicine; Osakasayama Osaka Japan
5. Research Institute for Health and Exercise Sciences, Graduate School of Health and Sports Sciences; Mukogawa Women's University; Nishinomiya Hyogo Prefecture Japan
6. Faculty of Rehabilitation; Kobe Gakuin University; Kobe Hyogo Prefecture Japan