@article{e.s. guvendag guven2004extraperitoneal,
  title={Recurrent extraperitoneal low grade leiomyosarcoma with unusual localization},
  author={e.s. guvendag guven,s. guven,s. esin,a. usubutun,d. akata,a. altmtas,a. ayhan},
  journal={European Journal of Gynaecological Oncology},
  volume={25},
  number={3},
  pages={381--383},
  doi = {10.12892/ejgo200403381},
  year={2004}
}