| Literature DB >> 4759827 |
Abstract
Entities:
Keywords: Abortion History; Age Factors; Americas; Behavior; Colombia; Demographic Factors; Developed Countries; Developing Countries; Diseases; Economic Factors; Fertility; Fertility Measurements; Incidence; Latin America; Macroeconomic Factors; Marital Status; Maternal Age; Measurement; Nuptiality; Parental Age; Parity; Population; Population At Risk; Population Characteristics; Population Dynamics; Pregnancy Complications; Reproductive Behavior; Research Methodology; Social Class; Socioeconomic Factors; Socioeconomic Status; South America
Mesh：
Year: 1973 PMID： 4759827 DOI： 10.1016/0002-9378(73)90058-6
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN： 0002-9378 Impact factor: 8.661