Affiliation: | (1) Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan;(2) Kawasaki Medical School Hospital, Kurashiki, Japan;(3) Hiroshima City Hospital, Hiroshima, Japan;(4) Okayama Medical Center, Okayama, Japan;(5) Tsuyama Chuo Hospital, Tsuyama, Japan;(6) Japanese Red Cross Okayama Hospital, Okayama, Japan;(7) Kagawa Prefectural Central Hospital, Kagawa, Japan |