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Positive pregnancy tests at Stanford: a follow up study, 1978-1980
Journal of the American College Health Association
|June 1, 1981
Abstract
No abstract available in PubMed .
Keywords:
Abortion, InducedAmericasBarrier MethodsCaliforniaContraceptionContraceptive MethodsContraceptive Methods ChosenContraceptive UsageDemographic FactorsDeveloped CountriesEducationExaminations And DiagnosesFamily PlanningFamily Planning EducationFamily Planning, Behavioral MethodsFertilityFollow-up StudiesLaboratory Examinations And DiagnosesLaboratory ProceduresNorth AmericaNorthern AmericaPopulationPopulation DynamicsPregnancy TestsPregnancy, UnplannedReproductive BehaviorResearch MethodologyRhythm Method, CalendarSex EducationStudentsStudiesUnited StatesVaginal Barrier MethodsVaginal Diaphragm