title: Regional ileitis with free perforation into the peritoneal cavity twice: report of a case.
mesh_terms: D003424:Crohn Disease / Q000150:complications*; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D010529:Peritoneal Cavity; D011379:Prognosis; D013997:Time Factors