Concepedia
Acta Obstetricia Et Gynecologica Scandinavica · 1966 · 16 citations · 0 references
MedicineGynecologyObstetricsContraceptionReproductive HealthReproductive MedicineContraceptive MethodsContraceptive SafetyContraceptive Side EffectsContraceptive UseFemale ContraceptionHormonal ContraceptionOral Contraceptive Pills