Author = Hazem Abdelkhalek
Effect of Periodic limb Movement on polysomnographic data of OSA patients on CPAP with residual sleepiness

Volume 5, Issue 2, July 2022, Pages 553-562

Eptehal M. Dongol; Hazem Mo. Abdelkhalek; Ahmed Y. Badawy; Islam El Malky


Neurological Diseases: Cause and Effect in the Era of COVID-19

Volume 4, Issue 2, August 2021, Pages 25-37

Islam Elmalky; Eptehal Dongol; Hazem Abdelkhalek