| Literature DB >> 7468875 |
Abstract
Entities:
Keywords: Americas; Biology; Birth Weight; Body Weight; Demographic Factors; Developed Countries; Infant Mortality--changes; Mortality; North America; Northern America; Physiology; Population; Population Dynamics; United States
Mesh:
Year: 1981 PMID: 7468875 PMCID: PMC1619683 DOI: 10.2105/ajph.71.4.365
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308