title: Anorectal anomalies and Down syndrome.
authors.forename: M
authors.initials: M
authors.lastname: Urioste
authors.forename: M L
authors.initials: ML
authors.lastname: Martínez-Frías
mesh_terms: D001003:Anal Canal / Q000002:abnormalities*; D004314:Down Syndrome / Q000453:epidemiology / Q000235:genetics*; D006801:Humans; D015995:Prevalence; D012007:Rectum / Q000002:abnormalities*