1. Data Science Department, Shionogi & Co, Ltd , Osaka , Japan
2. Department of Respiratory Medicine, Nagasaki University Hospital , Nagasaki , Japan
3. Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki , Japan
4. Clinical Research Center, Nagasaki University Hospital , Nagasaki , Japan
5. Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki , Japan
6. Biostatistics Center, Shionogi & Co, Ltd , Osaka , Japan