[Duodenal Crohn disease: apropos of 2 cases].
D000328:Adult; D003424:Crohn Disease / Q000601:surgery*; D004378:Duodenal Diseases / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged
Enfermedad de Crohn duodenal: a propósito de dos casos.