Fertility and Sterility · 1990 · 89 citations · 16 references
MedicineGynecologyObstetricsReproductive EndocrinologyReproductive HealthReproductive MedicineContraceptive EffectivenessContraceptive MethodsContraceptive PharmacotherapyContraceptive UseFemale ContraceptionHormonal ContraceptionConception TimingContraceptive TimingEstrogen MetabolismEstrogen-progestin ContraceptionHormonal Contraceptive EffectivenessOral Contraceptive Effectiveness
16
J. Koerts · European Journal of Operational Research · 1984 · 303 citations
Fertility after stopping different methods of contraception.
Martin Vessey, Nicholas H. Wright, Klim McPherson et al. · BMJ · 1978 · 202 citations · Full text
Medicine, Demography, Contraception +11