[PB-27] Building a bed management system using communication tools and spreadsheets

*Kazuya Mizuguchi¹, Koji Oda¹, Tamae Hiramatsu¹, Emiko Yasukawa¹, Nao Katagiri¹, Yoshihiro Aoyagi¹, Toshihiko Doi¹ (1. National Cancer Center Hospital East)