立天微-多种微量元素注射液(Ⅰ)对复杂性阑尾炎患儿术后快速康复的影响-Effects of multiple-trace elements injection (Ⅰ) on rapid recovery after surgery in children with complicated appendicitis.Li Jia,Liu Min,Xiong Geng.Affiliated Hospital of Southwest Medical University,Sichuan,Luzhou,646000,China.