Affiliation: | ? Sakakibara Heart Institute of Okayama, Okayama, Japan;† Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan;‡ Tottori City Hospital, Tottori, Japan;§ Tsuyama Central Hospital, Tsuyama, Japan;∥ Okayama University Graduate School of Health Sciences, Okayama, Japan |