title: [Classification of age groups].
authors.forename: L A
authors.initials: LA
authors.lastname: Magyar
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D002648:Child; D002675:Child, Preschool; D002965:Classification; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged
vernacular_title: Az életkorok osztályozásáról.