title: [Clinical analysis of 20 patients with Crohn's disease].
authors.forename: H X
authors.initials: HX
authors.lastname: Yang
authors.forename: M J
authors.initials: MJ
authors.lastname: Lin
authors.forename: A L
authors.initials: AL
authors.lastname: Chen
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003424:Crohn Disease / Q000175:diagnosis*; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged