1. Analysis of non‐traumatic truncal back pain in patients who visited an emergency room. Issue 2 (28th January 2014) Authors: Nagayama, Masataka; Yanagawa, Youichi; Aihara, Koichiro; Watanabe, Shin; Takemoto, Masaaki; Nakazato, Tomoko; Hashimoto, Takashi; Takayama, Toshio; Takazawa, Yuuji; Iba, Toshiaki; Kaneko, Kazuo; Tanaka, Hiroshi Journal: Acute medicine & surgery Issue: Volume 1:Issue 2(2014) Page Start: 94 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗