@article{i. szydłowska2015case,
  title={Rare case of coexistence of primary ovarian carcinoid in mature teratoma with primary serous carcinoma in second ovary – a case report},
  author={e. mieczkowska,a. marciniak,i. szydłowska,a. brodowska,a. starczewski},
  journal={European Journal of Gynaecological Oncology},
  volume={36},
  number={3},
  pages={330--332},
  doi = {10.12892/ejgo2660.2015},
  year={2015}
}