@article{ch. tsobanidou2003cyst,
  title={Ovarian cyst as a pelvic mass in an infant},
  author={ch. tsobanidou,g. dermitzakis},
  journal={European Journal of Gynaecological Oncology},
  volume={24},
  number={6},
  pages={582--583},
  doi = {10.12892/ejgo200306582},
  year={2003}
}