1 Division of Internal Medicine, Japan Agricultural Cooperatives Kochi Hospital, 526-1 Myoken-aza-Nakano, Nankoku, Kochi 783-8509, Japan. Electronic address: [email protected].
2 Department of Respiratory Medicine, Japanese Red Cross Kochi Hospital, 1-4-63-11 Hadaminamimachi, Kochi-city, Kochi 780-8562, Japan. Electronic address: [email protected].
3 Department of Respiratory Medicine, Japanese Red Cross Kochi Hospital, 1-4-63-11 Hadaminamimachi, Kochi-city, Kochi 780-8562, Japan; Department of Clinical Investigation, National Hospital Organization Kochi Hospital, 1-2-25 Asakuranishimachi, Kochi-city, Kochi 780-8077, Japan. Electronic address: [email protected].
4 Division of Internal Medicine, Japan Agricultural Cooperatives Kochi Hospital, 526-1 Myoken-aza-Nakano, Nankoku, Kochi 783-8509, Japan; Department of Community Medicine for Respirology, Graduate School of Biomedical Sciences, Tokushima University, 3-18-15 Kuramoto-cho, Tokushima 770-8503, Japan. Electronic address: [email protected].