title: The convexity controversy.
authors.forename: Gwen B
authors.initials: GB
authors.lastname: Turnbull
mesh_terms: D006801:Humans; D009730:Nursing Assessment; D010030:Ostomy / Q000295:instrumentation* / Q000451:nursing*; D011182:Postoperative Care / Q000379:methods*; D017755:Prosthesis Fitting; D017592:Skin Care / Q000295:instrumentation*