@article{s. shichido2016of,
  title={Gynandroblastoma of postmenopausal women: a case report},
  author={s. shichido,l. tashima,k. hori,h. kimura,s.i. nakatsuka,y. hoshida},
  journal={European Journal of Gynaecological Oncology},
  volume={37},
  number={4},
  pages={581--583},
  doi = {10.12892/ejgo3201.2016},
  year={2016}
}