Wang, Yi-Chao Prophylactic intra-peritoneal drain placement following pancreaticoduodenectomy: a systematic review and meta-analysis. [electronic resource] - World journal of gastroenterology Feb 2015 - 2510-21 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 2219-2840 Standard No.: 10.3748/wjg.v21.i8.2510 doi Subjects--Topical Terms: AdultAgedChi-Square DistributionDrainage--adverse effectsFemaleHumansMaleMiddle AgedOdds RatioPancreaticoduodenectomy--adverse effectsPatient ReadmissionPostoperative Complications--mortalityRisk FactorsTime FactorsTreatment Outcome