Authors
1 Departments of 1Otorhinolaryngology
2 2Department of Medical Physiology, Armed Force Faculty of Medicine, Cairo, Egypt
3 3Department of Medical Physiology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
4 4Anatomy & Embryology
5 5Medical Biochemistry, ART Unit, International Islamic Center for Population Studies & Research
6 6Radiodiagnosis, Faculty of Medicine, Al-Azhar University, New Damyetta, Egypt
Abstract