5Isbister WH.Unplanned return to the operating room[J].Aust N Z J Surg,1998,68(2):143-146.
6Guevara OA,Rubio-Romero JA,Ruiz-Parra AI.Unplanned reoperations:is emergency surgery a risk factor?A cohort study[J].J Surg Res,2013,182(1):11-16.
7Rama-Maceiras P,Rey-Rilo T,Moreno-Lopez E,et al.Unplanned surgical reoperations in a tertiary hospital:perioperative mortality and associated risk factors[J].Eur J Anaesthesiol,2011,28(1):10-15.
8Crookes B,Osler T.Variability in reoperation rates at 182 hospitals:a potential target for quality improvement[J].J Am Coll Surg,2010,210(4):533-534.
9Dierks MM,Huang ZS,Siracuse JJ,et al.Diagnostic,surgical judgment,and systems issues leading to reoperation:mining administrative databases[J].Am J Surg,2010,199(3):324-329.
10Merkow RP, Bilimoria KY, Cohen ME, et al. Variability in reoperation rates at 182 hospitals: a potential target for quality irnorovement[J]. JAm Coll Sur~, 2009, 209(5): 557-564.
