| Affiliation: | 1. Cardiorespiratory Division, Department of Rehabilitation Medicine, Nagasaki University Hospital, Nagasaki, Japan;2. Department of Infectious Diseases Unit of Molecular Microbiology and Immunology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan;3. Second Department of Internal Medicine, Nagasaki University School of Medicine, Nagasaki, Japan;4. Department of Cardiopulmonary Rehabilitation Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan;5. Department of Respiratory Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan |
