@article{kentaro kai2021neoplasms,
  title={Neuroendocrine neoplasms in gynaecological malignancies},
  author={kentaro kai,kaei nasu},
  journal={European Journal of Gynaecological Oncology},
  volume={42},
  number={2},
  pages={196--198},
  doi = {10.31083/j.ejgo.2021.02.2467},
  year={2021}
}