N M Morris, J R Udry, C L Chase. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Birth OrderBirth RateChild Health ServicesFamily Planning ServicesFemaleHumansInfantInfant MortalityInfant, NewbornMaternal AgeMaternal Health ServicesParityPregnancyStatistics as TopicUnited States
Year: 1975 PMID: 1119632 PMCID: PMC1775791 DOI: 10.2105/ajph.65.4.359
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308