title: [Psychological difficulties of children in terms of their age].
mesh_terms: D000293:Adolescent; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000523:psychology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011574:Psychoanalytic Theory
vernacular_title: Les difficultés psychologiques de l'enfant en fonction de l'âge.