Volume 40, JANUARY- MARCH, January 2019, Pages 1-11
Ahmed M. Serag; Akrm R. Morsy; Mona.A Farid
Volume 36, OCTOBER- DECEMBER, December 2015, Pages 303-313
Heidi A. Ali; Ahmed M. Kordy; Ahmed E. Khaled; Nabeill A. Hassan; Nader R. Abdelsalam