1. Division of Internal Medicine, Japan Agricultural Cooperatives Kochi Hospital, Japan
2. Department of Pharmacy, Japan Agricultural Cooperatives Kochi Hospital, Japan
3. Division of Clinical Laboratory, Japan Agricultural Cooperatives Kochi Hospital, Japan
4. Department of Respiratory Medicine, Japanese Red Cross Kochi Hospital, Japan
5. Department of Community Medicine for Respirology, Graduate School of Biomedical Sciences, Tokushima University, Japan