Contraception · 1998 · 83 citations · 9 references
MedicineGynecologyObstetricsContraceptionReproductive EndocrinologyReproductive HealthContraceptive EffectivenessContraceptive MethodsContraceptive UseFemale ContraceptionMenstrual CycleWeight ManagementFemale Contraceptive UseMenstrual Cycle InitiationMenstrual Cycle TimingOral Contraceptive EffectivenessOral Contraceptive EffectsOral Contraceptive Pills
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