G Berry. Show Affiliations »
Abstract
Mesh: See more » BiometryBirth OrderByssinosis/epidemiologyDown Syndrome/epidemiologyEnvironmental ExposureFemaleHumansMaternal AgePneumoconiosis/epidemiology
Year: 1970 PMID: 4249289
Source DB: PubMed Journal: Biometrics ISSN: 0006-341X Impact factor: 2.571