@article{h. kocoglu2002pain,,
  title={Cancer pain, pathophysiology, characteristics and syndromes},
  author={h. kocoglu,l. pirbudak,s. pence,o. balat},
  journal={European Journal of Gynaecological Oncology},
  volume={23},
  number={6},
  pages={527--532},
  doi = {10.12892/ejgo200206527},
  year={2002}
}