title: Plastic ring wound drapes in elective colorectal surgery.
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D003108:Colonic Diseases / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D012002:Rectal Diseases / Q000601:surgery*; D013523:Surgical Equipment; D013530:Surgical Wound Infection / Q000517:prevention & control*