@misc{10366,
  author = {C. Vasilakis and S. Jick and H. Jick},
  title = {The risk of venous thromboembolism in users of postcoital contraceptive pills},
  year = {1999},
  journal = {Contraception},
  volume = {59},
  number = {2},
  pages = {79-83},
  issn = {0010-7824 (Print) 0010-7824},
}