title: [Prevalence of profound mental deficiency in children. Literature review. Comparative study].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001315:Australia; D002170:Canada; D002648:Child; D002675:Child, Preschool; D004812:Epidemiologic Methods; D005060:Europe; D005061:Europe, Eastern; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000453:epidemiology*; D008297:Male; D010297:Paris; D012737:Sex Factors
vernacular_title: Prévalence de la déficience mentale profonde chez l'enfant. Revue de la littérature. Etude comparative.