The venous thrombotic risk of oral contraceptives, effects of oestrogen dose and progestogen type: results of the MEGA case-control study
van Hylckama Vlieg, A; Helmerhorst, F M; Vandenbroucke, J P; Doggen, C J M; Rosendaal, F R
- 期刊名称BMJ
- 作者van Hylckama Vlieg, A; Helmerhorst, F M; Vandenbroucke, J P; Doggen, C J M; Rosendaal, F R
- 卷第339卷
- 印刷ISSN0959-8138
- 电子ISSN1468-5833
- 文件大小138.68KB
- 发表时间2009-08-13
- DOI10.1136/bmj.b2921