@article{c.m.g. thomas2008and,
  title={Gonadotropins and female sex steroid hormones in cyst fluid and serum from patients with ovarian tumors},
  author={c.m.g. thomas,e.a. boss,h. boonstra,d. van tienoven,c.g.j. sweep,l.f.a.g. massuger},
  journal={European Journal of Gynaecological Oncology},
  volume={29},
  number={5},
  pages={468--472},
  doi = {10.12892/ejgo200805468},
  year={2008}
}