@article{w. li2012case,
  title={A case of extramedullary solitary plasmacytoma arising at the uterine cervix},
  author={ningxia sun,lianghe wang,w. li},
  journal={European Journal of Gynaecological Oncology},
  volume={33},
  number={4},
  pages={423--424},
  doi = {10.12892/ejgo201204423},
  year={2012}
}