Columbia subject headings:
Reproductive health--Mexico--Baja California (State)
Teenage girls--Health and hygiene--Mexico--Baja California (State)
Teenage pregnancy--Mexico--Baja California (State)
Harvard subject headings:
Princeton subject headings:
Reproductive health--Mexico--Baja California (State).
Teenage girls--Health and hygiene--Mexico--Baja California (State).
Teenage pregnancy--Mexico--Baja California (State).