6R Nelson, S Edwards, B Tse. Prophylactic nasogastric decompression after abdominal surgery [ J ]. Cochrane Database Syst Rev, 2007, 3 : CD004929.
7K Charoenkwan, C Kietpeerakool. Retroperitoneal drainage versus no drainage after pelvic lymphadenectomy for the prevention of lymphocyst formation in patients with gynaecological malignancies [ J ]. Cochrane Database Syst Rev, 2010,1 :CD007387.
8H Eriksson, A Tenhunen, K Korttila. Balanced analgesia improves recovery and outcome after outpatient tubal ligation[ J]. Acta Anaesthesiol. Scand, 1996, 40(2) :151 - 155.
9CT Hansen, M Sorensen, C Moiler, et al. Effect of laxatives on gas- trointestinal functional recovery in fast-track hysterectomy : a double-blind, placebo-controlled randomized study [ J ]. Am J Obstet Gynecol, 2007,196 (4) :311 - 317.