@article{mohamed adel aboelela2022versus,
  title={Lidocaine versus magnesium sulfate infusion during isoflurane anesthesia for brain tumor resection, effect on minimum alveolar concentration reduction guided by bispectral index: a prospective randomized controlled trial},
  author={mohamed adel aboelela,alrefaey kandeel alrefaey},
  journal={Signa Vitae},
  volume={18},
  number={1},
  pages={108--114},
  doi = {10.22514/sv.2021.086},
  year={2022}
}