| Authors: |
Takada T; Department of General Medicine, Shirakawa Satellite for Teaching and Research (STAR), Fukushima Medical University, Shirakawa, Fukushima, Japan. ttakada@water.ocn.ne.jp., Suzuki R; Department of General Medicine, Shirakawa Satellite for Teaching and Research (STAR), Fukushima Medical University, Shirakawa, Fukushima, Japan., Honjo H; Department of Radiology, Shirakawa Kosei General Hospital, Shirakawa, Fukushima, Japan., Miyajima M; Department of Radiology, Shirakawa Kosei General Hospital, Shirakawa, Fukushima, Japan., Kubota T; Department of Surgery, Okinawa Chubu Hospital, Uruma, Okinawa, Japan., Fukuhara S; Department of General Medicine, Shirakawa Satellite for Teaching and Research (STAR), Fukushima Medical University, Shirakawa, Fukushima, Japan.; Section of Clinical Epidemiology, Department of Community Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan. |