L H Roht, H Aoyama. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Abortion, Induced/adverse effectsAbortion, Spontaneous/epidemiologyAdultBirth RateContraceptionEducational StatusFamily CharacteristicsFemaleFertilityHumansJapanMaternal AgeOccupationsPregnancyRural PopulationSocial ClassSurveys and QuestionnairesTime FactorsUrban Population
Year: 1973 PMID: 4774780 DOI: 10.1093/ije/2.1.103
Source DB: PubMed Journal: Int J Epidemiol ISSN: 0300-5771 Impact factor: 7.196