| Literature DB >> 4999390 |
Abstract
Entities:
Keywords: Case Studies; Demographic Factors; Fetal Death; Mortality; Population; Population Dynamics; Research Methodology; Studies
Mesh:
Substances:
Year: 1971 PMID: 4999390 DOI: 10.1016/0002-9378(71)90781-2
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661