@article{p. petignat2008of,
  title={Outcome of uterine clear cell carcinomas compared to endometrioid carcinomas and poorly-differentiated endometrioid carcinomas},
  author={p. petignat,m. usel,p. gauthier,y. popowski,m.f. pelte,c. bouchardy,h.m. verkooijen},
  journal={European Journal of Gynaecological Oncology},
  volume={29},
  number={1},
  pages={57--60},
  doi = {10.12892/ejgo20080157},
  year={2008}
}