Columbia subject headings:
Birth control--Nigeria.
Children--Health and hygiene--Nigeria.
Demographic surveys--Nigeria.
Fertility, Human--Nigeria.
Health surveys--Nigeria.
Mortality--Nigeria.
Mothers--Health and hygiene--Nigeria.
Nigeria--Population--Statistics.
Sexually transmitted diseases--Nigeria.
Harvard subject headings:
Birth control--Nigeria.
Children--Health and hygiene--Nigeria.
Demographic surveys--Nigeria.
Fertility, Human--Nigeria.
Health surveys--Nigeria.
Mortality--Nigeria.
Mothers--Health and hygiene--Nigeria.
Nigeria--Population--Statistics.
Sexually transmitted diseases--Nigeria.
Princeton subject headings:
Birth control--Nigeria--Statistics.
Children--Health and hygiene--Nigeria--Statistics.
Demographic surveys--Nigeria.
Fertility, Human--Nigeria--Statistics.
Health surveys--Nigeria.
Mortality--Nigeria--Statistics.
Mothers--Health and hygiene--Nigeria--Statistics.
Nigeria--Population--Statistics.
Public health--Nigeria--Statistics.
Statistics.