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Increased risk of breakthrough bleeding when one oral-contraceptive tablet is missed
The New England Journal of Medicine
|May 26, 1977
Abstract
No abstract available in PubMed .
Keywords:
BleedingContraceptionContraceptive Agents, Estrogen--side effectsContraceptive Agents, Female--side effectsContraceptive Agents, Progestin--side effectsContraceptive Agents--side effectsContraceptive Methods--administraction and dosageContraceptive Methods--side effectsDiseasesDouble-blind StudiesEthinyl Estradiol--side effectsFamily PlanningIudMestranol--side effectsMetrorrhagiaNorethindrone Acetate--side effectsNorethindrone--side effectsNorethynodrel--side effectsOral Contraceptives, CombinedOral Contraceptives--administraction and dosageOral Contraceptives--side effectsResearch MethodologySigns And SymptomsStudies