title: Surgical treatment for refractory constipation--more hard data about hard stools?
authors.affiliation: University of Pittsburgh School of Medicine, Gastroenterology Unit, Montefiore Hospital.
authors.forename: A
authors.initials: A
authors.lastname: Wald
mesh_terms: D003082:Colectomy; D003248:Constipation / Q000601:surgery*; D006801:Humans