Contraceptives for the 21st century.
Glasier
A
A
Family Planning and Well Woman Services, Lothian Primary Care NHS Trust Edinburgh, Scotland, UK.
D003267:Contraception / Q000379:methods* / Q000639:trends*; D005193:Family Planning Services / Q000379:methods* / Q000639:trends*; D005544:Forecasting; D006801:Humans