The use of a large-scale surveillance system in Planned Parenthood Federation of America clinics to monitor cardiovascular events in users of combination oral contraceptives.
Year: 1999
Type: article
Study design: Observational Study
Source: PubMed
Author: M S Burnhill
Institution: Planned Parenthood
Language: English
Field: Medicine
Domain: Health Sciences
Open Access status: closed
OpenAlex ID: W164212832