@article{r. atmaca2004there,
  title={Is there a change in serum CA-125 levels after laparoscopy?},
  author={r. atmaca,o. balat,m.g. ugur,m. cekmen,i. kutlar,f. aksoy},
  journal={European Journal of Gynaecological Oncology},
  volume={25},
  number={5},
  pages={625--627},
  doi = {10.12892/ejgo200405625},
  year={2004}
}