K D Frick1, P M Lantz. Show Affiliations » 1. Johns Hopkins University, USA.
Abstract
Mesh: See more » Birth WeightFemaleHealth PolicyHealth Services Research/methodsHumansInfantInfant MortalityPatient Acceptance of Health CarePregnancyPregnancy OutcomePrenatal Care/organization & administrationPrenatal Care/statistics & numerical dataSelection BiasUnited States/epidemiology
Year: 1996 PMID: 10162957 DOI: 10.1177/107755879605300401
Source DB: PubMed Journal: Med Care Res Rev ISSN: 1077-5587 Impact factor: 3.929