Journal of Obstetrics and Gynaecology Canada · 2007 · 28 citations · 0 references
MedicineEndocrinologyGynecologyContraceptionReproductive EndocrinologyReproductive HealthContraceptive CareContraceptive DiscontinuationContraceptive MethodsContraceptive SafetyContraceptive UseHormonal ContraceptionContinuous ContraceptionExtended-cycle Hormonal ContraceptionHormonal Contraceptive ContinuationHormonal Contraceptive DiscontinuationHormonal Contraceptive Safety