Postoperative ileus, a diagnosis by exclusion? Comment on relation between postoperative ileus and anastomotic leakage after colorectal resection: a post hoc analysis of a prospective randomized controlled trial
1 Gastrointestinal Cancer Center, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, China.
2 Department of Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands.