title: The pill and venous thromboembolism: a disarray of several layers of debate.
authors.affiliation: Department of Obstetrics, Gynecology and Reproductive Medicine, Leiden University Medical Center, The Netherlands.
authors.forename: F M
authors.initials: FM
authors.lastname: Helmerhorst
authors.forename: F R
authors.initials: FR
authors.lastname: Rosendaal
authors.forename: J P
authors.initials: JP
authors.lastname: Vandenbroucke
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects*; D017277:Drug Approval; D005260:Female; D006801:Humans; D011641:Public Relations; D011643:Publishing; D012307:Risk Factors; D013923:Thromboembolism / Q000139:chemically induced*; D014944:World Health Organization
chemical_list: D003276:Contraceptives, Oral