Volume 32, Issue 1, June 2012, Pages 15-32
Amany Osama; Nagwa Ahmed; Mervat Khamis
Volume 28, Issue 1, June 2008, Pages 325-336
Mona El-Karn; Sahar El-Deek; Amany Osama
Volume 27, Issue 1, June 2007, Pages 241-250
Soha Abdel-moneim; Ehab Abdou; Amany Osama; Nagwa Ahmed