@article{athina vadalouka2021panhellenic,
  title={21st Panhellenic Congress on Regional Anaesthesia, Pain Management and Palliative Care },
  author={athina vadalouka,ioanna siafaka,maria kokolaki},
  journal={Signa Vitae},
  volume={17},
  number={S1},
  pages={1--65},
  doi = {10.22514/sv.2021.152},
  year={2021}
}