1. Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Isehara, Japan
2. Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Japan
3. Department of Genomics and Evolutionary Biology, National Institute of Genetics, Mishima, Japan
4. Division of Respiratory Disease, Department of Medicine, Tokai University Hachioji Hospital, Tokyo, Japan
5. Department of Emergency and Critical Care Medicine, Tokai University School of Medicine, Isehara, Japan