TY - BOOK AU - Ehab Mohamed Ahmed Elkest AU - Mohamed Reda Hamza , AU - Samy Barsoum , TI - Alternating chemoradiation in the treatment of advanced head and neck cancer / PY - 1998/// CY - Cairo : PB - Ehab Mohamed Ahmed Elkest , N1 - Thesis (Ph.D.) - Cairo University - National Cancer Institute - Department of Oncology-Radiation ER -