Affiliation: | 1. Department of Medical Life System, Doshisha University, 1–3 Tatara Miyakodani, Kyotanabe, Kyoto, Japan;2. Dai-Ichi Okamoto Hospital, 9–50 Kyo-Machi, Hushimi, Kyoto, Japan;3. Department of the 2nd Surgery, Kusatsu General Hospital, 1660 Yabashi, Kusatsu, Shiga, Japan |