title: The use of a preliminary roentgenogram of the abdomen in the diagnosis of congenital obstruction of the intestine.
authors.forename: J H
authors.initials: JH
authors.lastname: KNEIDEL
mesh_terms: D000005:Abdomen; D034841:Abdominal Cavity; D006801:Humans; D007415:Intestinal Obstruction; D007422:Intestines