Volume 72, Issue 2, June 2021, Pages 239-250
Marwa Maher; Ahmed Samy; Islam Shawky; Waleed Hetta; Wahid Tantawy
Volume 70, 4, 5 & 6, July 2019, Pages 325-334
Mounir Sobhy Guirguis; Enas Ahmed Azzab; Waleed Mohammed Hetta; Hany Rafat Atyi El -Malah