R G Potter, G S Masnick, M Gendell. Show Affiliations »
Abstract
Mesh: See more » AmenorrheaContraceptionCooperative BehaviorFamily Planning ServicesFemaleFertilityFertilizationHumansIntrauterine DevicesMenstruationMethodsModels, BiologicalOvulationPostpartum PeriodPregnancyProbabilityTime Factors
Year: 1973 PMID: 4783731
Source DB: PubMed Journal: Demography ISSN: 0070-3370