The Lancet · 1972 · 37 citations · 7 references
MedicineGynecologyObstetricsContraceptionReproductive HealthReproductive MedicineContraceptive MethodsContraceptive UseFemale ContraceptionIntrauterine ContraceptionIntrauterine DevicesPregnancyCopper Intrauterine Device Side EffectsIntrauterine Contraceptive DevicesIntrauterine Device EffectivenessIntrauterine Device Safety
7
A study of the antifertility effect of intrauterine copper
Chin-Chuan Chang, Howard J. Tatum · Contraception · 1970 · 85 citations
Medicine, Gynecology, Obstetrics +11