Seminar on pseudo-Hirschsprung's disease and related disorders.
D000293:Adolescent; D014355:Chagas Disease; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008531:Megacolon; D014353:Trypanosomiasis, African