Columbia subject headings:
Harvard subject headings:
Birth control.
Children--Health and hygiene
Contraceptives.
Fertility, Human
Maternal health services.
Reproductive health--Eurasia.
Reproductive health--Europe, Eastern.
Princeton subject headings:
Birth control.
Children--Health and hygiene.
Contraceptives.
Fertility, Human.
Maternal health services.
Reproductive health--Eurasia.
Reproductive health--Europe, Eastern.