Swank, D.J.

patient surgery adhesion group seprafilm netherland diverticulitis department seprafilm group study midline incision control group peritoniti hospital procedure trial laparoscopic lavage control laparoscopic incision midline lavage membrane resection hartmann severity treatment colon purulent incidence difference centre hartmann procedure anastomosis stoma quality evaluation surgeon mortality laparoscopy randomized formation purulent peritonitis faecal peritonitis bowel adhesion formation postoperative postoperative adhesions morbidity 75th percentile randomised health care utilisation strategy extent faecal ladies trial lola-arm obstruction wound number rotterdam generalised peritonitis pelvis blood loss table bowel obstruction percentile sigmoidectomy ziekenhui university histologic examination reversal generalised disease multicentre randomised trial segment diverticular questionnaire rectum resectional