The Lancet · 1982 · 160 citations · 9 references
MedicineImmunologyPreventive MedicineContraceptionReproductive HealthRheumatologyContraceptive EffectivenessContraceptive EfficacyContraceptive MethodsContraceptive PharmacotherapyContraceptive UseRheumatoid ArthritisOral Contraceptive EffectivenessOral Contraceptive EffectsPregnancy In Rheumatoid Arthritis
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