@article{y. han2012mole,
  title={Hydatidiform mole in a perimenopausal and primary infertility patient: case report},
  author={m. li,m.y. wu,y. han,r. li},
  journal={European Journal of Gynaecological Oncology},
  volume={33},
  number={4},
  pages={438--440},
  doi = {10.12892/ejgo201204438},
  year={2012}
}