标准准备时数
standard preparation hours
肠道准备
Intestinal canal preparation
bowel preparation
Intestinal preparation
Gut preparation
Preparation of intestinal tract
intestinal tract preparation
intestine tract preparation
colon prepare
Colonic preparation
bowel preperation
Colon preparation
Enteric preparation
preoperative bowel cleaning
Bowelpreparation
PEG-electrolyte power
呼吸道准备
respiratory function preparation
机械肠道准备
mechanical bowel preparation
机械性肠道准备
mechanical bowel preparation
术前肠道准备
Preoperative bowel preparation