title: Crohn's disease initially diagnosed after age 60 years.
authors.affiliation: Department of Medicine (Gastroenterology), University of British Columbia, Vancouver, British Columbia, Canada V6T 1W5. hugfree@shaw.ca
authors.forename: Hugh J
authors.initials: HJ
authors.lastname: Freeman
mesh_terms: D017668:Age of Onset; D000368:Aged; D003424:Crohn Disease / Q000145:classification / Q000175:diagnosis* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged