N H Wright. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AdolescentAdultBirth OrderEthnic GroupsFamily Planning ServicesFemaleHumansInfantInfant MortalityInfant, NewbornMaternal AgeMiddle AgedPregnancyStatistics as TopicUnited States
Year: 1972 PMID: 5046454 PMCID: PMC1530373 DOI: 10.2105/ajph.62.8.1130
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308