| Literature DB >> 929237 |
Abstract
Entities:
Keywords: Abortion, Induced; Americas; Correlation Studies; Developed Countries; Family Planning; Fertility Control, Postconception; Incidence; Measurement; New York; North America; Northern America; Pregnancy; Reproduction; Research Methodology; Statistical Studies; Studies; United States
Mesh:
Year: 1977 PMID: 929237 DOI: 10.1080/19485565.1977.9988287
Source DB: PubMed Journal: Soc Biol ISSN: 0037-766X