Kyoto Prefectural University of Medicine, Kyoto Prefectural University of Medicine, Kyoto Prefectural University of Medicine, Fujita Health University, Kurashiki Central Hospital, Hyogo Medical University, Niigata University - Medical and Dental Hospital, St. Marianna University School of Medicine, affiliation not provided to SSRN, Kansai Medical University, affiliation not provided to SSRN, affiliation not provided to SSRN, Nagasaki University, affiliation not provided to SSRN, Shonan Kamakura General Hospital, Kurume University - Department of Internal Medicine, Saitama Medical University, affiliation not provided to SSRN, Shonan Fujisawa Tokushjukai Hospital, Osaka City General Hospital, Kyoto Prefectural University of Medicine, Kyoto Prefectural University of Medicine, affiliation not provided to SSRN, Kyoto Prefectural University of Medicine, Hyogo Medical University and Kyoto Prefectural University of Medicine