@article{y.x. chen2008paraganglioma,
  title={Vaginal paraganglioma presenting as a gynecologic mass: case report},
  author={j.g. shen,y.x. chen,d.y. xu,y.f. feng,z.h. tong},
  journal={European Journal of Gynaecological Oncology},
  volume={29},
  number={2},
  pages={184--185},
  doi = {10.12892/ejgo200802184},
  year={2008}
}