@article{mohamed laimoud2023of,
  title={Predictors of non-invasive ventilation failure in adult patients with cardiac dysfunction presenting with community-acquired pneumonia: an Egyptian multicenter prospective study},
  author={mohamed laimoud,muhammed abdel-moaty,mohamed elshobary,thanaa mohamed,walid ahmed},
  journal={Signa Vitae},
  volume={19},
  number={3},
  pages={121--131},
  doi = {10.22514/sv.2022.078},
  year={2023}
}