Volume 71, Issue 1, March 2020, Pages 101-118
Hany Mamdouh Hefny; Mahmoud Ali Mahran; Tamer Abd El Meguid Fayyad; Mohammed Hazem Abd El-Wahab Ahmed
Volume 71, Issue 1, March 2020, Pages 161-170
Salah Abdelgawad Abou-Seif; Mootaz Fouad Thakeb; Ahmed Hassan Yousry; Mahmoud Ali Mahran; Tamer Abd El Meguid Mohamed Fayyad; Mohamed Ismail Abdel hakim Mohamed Kotb