title: [Relation between the season of menarche onset and birth order in girls in eastern Slovakia].
authors: P
authors: P
authors: Kovác
authors: J
authors: J
authors: Groch
authors: H
authors: H
authors: Prokopcáková
authors: T
authors: T
authors: Petril'áková
mesh_terms: D000293:Adolescent; D001722:Birth Order; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008572:Menarche; D012621:Seasons
vernacular_title: Vzt'ah medzi sezónnost'ou nástupu menarché a poradím narodenia u východoslovenských dievcat.