Effects of analgesic strategies on postoperative acute or chronic pain, delirium and complications in laparoscopic colorectal surgery
Running title: Analgesic strategies in colorectal surgery
Yan Jiang11Joint first author: Yan Jiang, Xiao-Long Liang, Shu-Fang Sun (They contributed equally to this work) Chongqing University Cancer Hospital, Chongqing, 400030, China, MM, Xiao-Long Liang1, MM, Shu-Fang Sun1, MM, Hong-Liang Liu22Corresponding author: Hong-Liang Liu Chongqing University Cancer Hospital, Chongqing, 400030, China Tel: +86 13883686721, Fax: 023-65075692, E-mail address:liuhl75@163.comAddress correspondence to Hong-Liang Liu, MD, PhD, No. 181 Hanyu Road, Shapingba District, Chongqing 400030, P.R. China, MD, PhD