@article{m. loukovaara2005of,
  title={Epidemiology of hydatidiform mole in Finland, 1975 to 2001},
  author={m. loukovaara,e. pukkala,p. lehtovirta,a. leminen},
  journal={European Journal of Gynaecological Oncology},
  volume={26},
  number={2},
  pages={207--208},
  doi = {10.12892/ejgo200502207},
  year={2005}
}