R Horton. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Clinical Trials as Topic/legislation & jurisprudenceFemaleGuidelines as TopicHumansNational Institutes of Health (U.S.)PregnancyResearch Support as Topic/legislation & jurisprudenceUnited StatesWomen's Health
Year: 1994 PMID: 7907725 DOI: 10.1016/s0140-6736(94)91831-7
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321