1) Nursing Department, Saitama Medical University Hospital
2) Department of General Surgery, Saitama Medical University Hospital, Saitama, Japan

Yasutaka Ogino¹⁾, Yasuhiro Ohara²⁾, Yuki Kanno²⁾, Aya Yamadera²⁾, Saori Yajima²⁾, Tetuyoshi Takayama²⁾, Shingo Morioka²⁾, Takuya Katou²⁾, Kazuto Kojima²⁾, Naomi Ogino²⁾, Masaharu Wada²⁾, Hiroyuki Fukano²⁾, Makoto Taga²⁾, Hiroshi Asano²⁾, Nozomi Shinozuka²⁾