@article{constantine d. sarantopoulos2007in,
  title={Advances in the therapy of cancer pain: from novel experimental models to evidence-based treatments},
  author={constantine d. sarantopoulos},
  journal={Signa Vitae},
  volume={2},
  number={S1},
  pages={23--41},
  doi = {10.22514/SV21.052007.4},
  year={2007}
}