K G Keppel, R L Heuser, P J Placek, D P Johnson, G A Simpson, S L Botman, C E Weinberg, A L Whitaker. Show Affiliations »
Abstract
Mesh: See more » Birth RateFemaleFetal DeathHealth SurveysHumansMethodsPregnancyUnited States
Year: 1986 PMID: 3788065
Source DB: PubMed Journal: Vital Health Stat 2 ISSN: 0083-2057