by APFLI | Jan 13, 2009 | Contraception - Adverse Effects: Cancer / Stroke / Abortion
American Journal of Epidemiology Advance Access published online on December 13, 2008 American Journal of Epidemiology, doi:10.1093/aje/kwn360 http://aje.oxfordjournals.org/cgi/content/short/kwn360v1 Original Contribution A Case-Control Study of Oral...