P O'Brien. Show Affiliations »
Abstract
Mesh: See more » Contraceptives, Oral, Synthetic/adverse effectsFamily Planning ServicesFemaleHumansRandomized Controlled Trials as TopicThromboembolism/chemically induced
Substances: See more » Contraceptives, Oral, Synthetic
Year: 1995 PMID: 8555817 PMCID: PMC2551518 DOI: 10.1136/bmj.311.7020.1638a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138