Cerebral venous sinus thrombosis in users of four hormonal contraceptives: levonorgestrel-containing oral contraceptives, norgestimate-containing oral contraceptives, desogestrel-containing oral contraceptives and the contraceptive patch
Risk of idiopathic cardiovascular death and nonfatal venous thromboembolism in women using oral contraceptives with differing progestagen components
Jick H., Jick S.S., Gurewich V., Myers M.W., and Vasilakis C. Risk of idiopathic cardiovascular death and nonfatal venous thromboembolism in women using oral contraceptives with differing progestagen components. Lancet 346 (1995) 1589-1593
Effect of different progestagens in low oestrogen oral contraceptives on venous thromboembolic disease
World Health Organization Collaborative Study of Cardiovascular Disease and Steroid Hormone Contraception
World Health Organization Collaborative Study of Cardiovascular Disease and Steroid Hormone Contraception. Effect of different progestagens in low oestrogen oral contraceptives on venous thromboembolic disease. Lancet 346 (1995) 1582-1588
Enhancement by factor V Leiden mutation of risk of deep-vein thrombosis associated with oral contraceptives containing a third-generation progestagen
Bloemenkamp K.W.M., Rosendaal F.R., Helmerhorst F.M., Büller H.R., and Vandenbroucke J.P. Enhancement by factor V Leiden mutation of risk of deep-vein thrombosis associated with oral contraceptives containing a third-generation progestagen. Lancet 346 (1995) 1593-1596
Risk of venous thromboembolism among users of third generation oral contraceptives compared with users of oral contraceptives with levonorgestrel before and after 1995: cohort and case-control analysis
Jick H., Kaye J.A., Vasilakis-Scaramozza C., and Jick S.S. Risk of venous thromboembolism among users of third generation oral contraceptives compared with users of oral contraceptives with levonorgestrel before and after 1995: cohort and case-control analysis. BMJ 321 (2000) 1190-1195
Risk of venous thromboembolic disease associated with hormonal contraceptives and hormone replacement therapy. A clinical review
Gomes M.P.V., and Deitcher S.R. Risk of venous thromboembolic disease associated with hormonal contraceptives and hormone replacement therapy. A clinical review. Arch Intern Med 164 (2004) 1965-1976
Case-control study of risk of cerebral sinus thrombosis in oral contraceptive users who are carriers of hereditary prothrombotic conditions
de Bruijn S.F.T.M., Stam J., Koopman M.M.W., and Vandenbrouke J.P. Case-control study of risk of cerebral sinus thrombosis in oral contraceptive users who are carriers of hereditary prothrombotic conditions. BMJ 316 (1998) 589-592
High risk of cerebral-vein-thrombosis in carriers of a prothrombin-gene mutation and in users of oral contraceptives
Martinelli I., Sacchi E., Landi G., et al. High risk of cerebral-vein-thrombosis in carriers of a prothrombin-gene mutation and in users of oral contraceptives. N Engl J Med 338 (1998) 1793-1797
Risk of non-fatal venous thromboembolism in women using a contraceptive transdermal patch and oral contraceptives containing norgestimate and 35 μg of ethinyl estradiol
Jick S.S., Kaye J.A., Russmann S., and Jick H. Risk of non-fatal venous thromboembolism in women using a contraceptive transdermal patch and oral contraceptives containing norgestimate and 35 μg of ethinyl estradiol. Contraception 73 (2006) 223-228