title: Serious adverse events in Norplant users reported to the Food and Drug Administration's MedWatch Spontaneous Reporting System.
authors.forename: I
authors.initials: I
authors.lastname: Sivin
mesh_terms: D016907:Adverse Drug Reaction Reporting Systems; D002561:Cerebrovascular Disorders / Q000139:chemically induced / Q000453:epidemiology; D004343:Drug Implants; D005260:Female; D006801:Humans; D015994:Incidence; D016912:Levonorgestrel / Q000009:adverse effects*; D011559:Pseudotumor Cerebri / Q000139:chemically induced / Q000453:epidemiology; D012307:Risk Factors; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D004343:Drug Implants; D016912:Levonorgestrel