PT - JOURNAL ARTICLE AU - Jürgen Dinger TI - Oral contraceptives and venous thromboembolism: old questions revisited AID - 10.1783/147118909789587385 DP - 2009 Oct 01 TA - Journal of Family Planning and Reproductive Health Care PG - 211--213 VI - 35 IP - 4 4099 - http://jfprhc.bmj.com/content/35/4/211.short 4100 - http://jfprhc.bmj.com/content/35/4/211.full SO - J Fam Plann Reprod Health Care2009 Oct 01; 35