1. Department of Respiratory Medicine; Iida Municipal Hospital; Iida Japan
2. Department of Rehabilitation; Shinshu University Hospital; Matsumoto Japan
3. Department of Occupational Therapy; Health Science University; Fujikawaguchiko-machi Japan
4. Department of Pulmonology; Yokohama City University Graduate School of Medicine; Yokohama Japan
5. Graduate School of Medicine; Kyoto University; Kyoto Japan
6. Department of Clinical Oncology; Faculty of Medicine, Menoufia University; Shebin Al-Kom Egypt
7. The First Department of Internal Medicine of Japan; Shinshu University School of Medicine; Matsumoto Japan