A systematic review and meta-analysis of morbidity and pancreatic fistula after distal pancreatectomy with versus without prophylactic intra-abdominal drainage.

In addition, in sensitivity analysis only including the data after matching from propensity score-matched analyses, there was a trend towards reduced reinterventions in the no-drainage group, but this did not reach statistical significance (Table S3, Supplemental Digital Content 8, http://links.lww.com/JS9/D160 ).

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