TY - GEN AU - Baher Mohamed Badr Eldin Ashour AU - Abdelhamid Elzoheiry , AU - Ismail Zohdi , AU - Louay Elsharkawy , TI - Rigid endoscope - assisted cholesteatoma surgery / PY - 2000/// CY - Cairo : PB - Baher Mohamed Badr Eldin Ashour , N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of E.N.T UR - http://172.23.153.220/th.pdf ER -