00448nas a2200145   4500000000100000000000100001008004100002100001400043700001600057700001400073245016600087300001000253490000700263022003200270       2003                            d1 aH. Seaman1 aC. de Vries1 aR. Farmer00aThe risk of venous thromboembolism in women prescribed cyproterone acetate in combination with ethinyl estradiol: a nested cohort analysis and case-control study  a522-60 v18  a0268-1161 (Print) 0268-1161