Introduction
Oral contraceptives and thrombosis
Bias versus causality
Effects on hemostatic variables of desogestrel- and gestodene-containing oral contraceptives in comparison with levonorgestrel-containing oral contraceptives
Thrombotic diseases in young women and the influence of oral contraceptives
Myocardial infarction and stroke in young women
Oral contraceptives and venous thromboembolic disease