| Literature DB >> 7363032 |
Abstract
Keywords: Abortion, Spontaneous; Demographic Factors; Diseases; Fertility; Fertility Measurements; Fetal Death; Mortality; Parity; Population; Population Dynamics; Pregnancy Complications
Mesh:
Year: 1980 PMID: 7363032 PMCID: PMC1600781 DOI: 10.1136/bmj.280.6215.715-a
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447