@article{eleni papaioannou202119,
  title={COVID 19 pandemic influence on Pain Clinic patients of “Laikon” General Hospital of Athens},
  author={aikaterini liossi,eleni papaioannou,efthimia kalliontzi,efthimios mavrommatis,christina koufopoulou,aggeliki maniati,chara paloumbi,elli papadopoulou,aikaterini lambadariou},
  journal={Signa Vitae},
  volume={17},
  number={S1},
  pages={28--28},
  doi = {10.22514/sv.2021.173},
  year={2021}
}