Columbia subject headings:
Contraception.
Contraceptives--Safety measures.
Women--Health risk assessment.
Harvard subject headings:
Contraceptive drugs, Injectable--United States--Safety measures.
Contraceptive drugs, Injectable--United States.
Medroxyprogesterone--United States.
Women--Health risk assessment--United States.
Princeton subject headings:
Contraception.
Contraceptives--Safety measures.
Women--Health risk assessment.