1Department of Ophthalmology, Menoufia Faculty of Medicine, Shebin El Kom, Menoufia, Egypt
2Department of Ophthalmology, Aichi Medical University, Nagakute, Aichi 480-1195, Japan
*Corresponding Author:
Sameh S. Mandour, Department of Ophthalmology, Menoufia Faculty of Medicine, Shebin El Kom, Menoufia, Egypt, Tel: +20-11-3139138 Email: