Prophylactic pelvic drainage after rectal resection with extraperitoneal anastomosis: is it worthwhile? A meta-analysis of randomized controlled trials.
Menahem B, Vallois A, Alves A, Lubrano J.
Int J Colorectal Dis. 2017 Nov;32(11):1531-1538. doi: 10.1007/s00384-017-2891-8. Epub 2017 Aug 24.