title: Pencil-thin stools and constipation: indications for barium enema?
authors.affiliation: Bowman Gray School of Medicine, Winston-Salem, NC 27157-1088, USA.
authors.forename: D J
authors.initials: DJ
authors.lastname: Ott
mesh_terms: D000368:Aged; D001466:Barium Sulfate; D003108:Colonic Diseases / Q000000981:diagnostic imaging; D003248:Constipation / Q000000981:diagnostic imaging*; D003287:Contrast Media; D004733:Enema; D005243:Feces; D006801:Humans; D011859:Radiography; D012002:Rectal Diseases / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate