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