title: Meckel's diverticulum: analysis of 18 cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008467:Meckel Diverticulum; D008875:Middle Aged