Contraception · 1989 · 32 citations · 10 references
MedicineInternal MedicinePharmacovigilanceBleeding Disorder ManagementBleeding DisordersGastrointestinal BleedingGastrointestinal Bleeding ManagementBleeding Pattern ManagementBleeding Severity ScoringGastrointestinal Bleeding AssessmentGastrointestinal Bleeding RiskSelf-reported Prevalence
10
International Experience with NORPLANT and NORPLANT-2 Contraceptives
Irving Sivin · Studies in Family Planning · 1988 · 237 citations
Medicine, Gynecology, Obstetrics +15
A Four-Year Clinical Study of NORPLANT Implants
Irving Sivin, Pentti Holma, Francisco Alvarez‐Sánchez et al. · Studies in Family Planning · 1983 · 82 citations
Medicine, Surgery, Contraception +11
Three-year experience with NORPLANT™ subdermal contraception
Irving Sivin, Francisco Álvarez Sánchez, Pentti Holma et al. · Fertility and Sterility · 1983 · 55 citations
Medicine, Gynecology, Obstetrics +10
Hormonal contraception: new long-acting methods.
L Liskin, Robert Blackburn · PubMed · 1987 · 49 citations
Medicine, Gynecology, Obstetrics +17