@article{d. yalman2003of,
  title={Changes of Ki-67 index in squamous cell carcinoma of the cervix during the early course of radiotherapy and prediction of prognosis},
  author={s. a. kamer,d. yalman,e. ozer,s. sayhan,m. hanhan,a. ozsaran,a. haydaroglu},
  journal={European Journal of Gynaecological Oncology},
  volume={24},
  number={3-4},
  pages={287--292},
  doi = {10.12892/ejgo200303287},
  year={2003}
}