Contraception · 2002 · 59 citations · 21 references
MedicineGynecologyObstetricsContraceptionReproductive HealthReproductive MedicineContraceptive DiscontinuationContraceptive EffectivenessContraceptive EfficacyContraceptive MethodsFemale ContraceptionIntrauterine ContraceptionContraceptive Method DiscontinuationContraceptive Method EffectivenessHormone-releasing Intrauterine DeviceLevonorgestrel Intrauterine System Side EffectsLevonorgestrel Intrauterine System TreatmentLevonorgestrel-releasing Intrauterine System
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Ian Milsom, Kerstin Andersson, Björn Andersch et al. · American Journal of Obstetrics and Gynecology · 1991 · 227 citations
Medicine, Gynecology, Pharmacology +16