Volume 31, Issue 4, October 2020, Pages 6-12
Ahmed E. Hafez; Aya H. Abdelazeem; Ayman F. Darwesh
Volume 31, Issue 3, July 2020, Pages 18-23
Nasser M. Zaghloul; Motassem M. Ali; Ahmed S. Hafez; Abdelfattah S. Abdelfattah; Ashraf M. Ali Metwally.
Volume 31, Issue 2, April 2020, Pages 206-212
Ahmed E. Hafez; Aya H. Abdelazeem; Ayman F. Darwesh
Volume 31, Issue 1, January 2020, Pages 262-267
Mohamed Abdel Aziz; Abu Baker M. Mohi El-Deen; Ayman M. Hasanien; Ahmed M. Attia; Ahmed S. Hafez