Document Type : Original Article
Authors
1 Chest Diseases and Tuberculosis Department, faculty of Medicine, Sohag University
2 Ent department .faculty of medicine,Sohag university
3 Otorhinolarynglogy department, Sohag faculty of medicine, sohag university, sohag, Egypt.
4 Department of Medical Biochemistry, Faculty of Medicine Sohag University
5 department of Chest diseases and Tuberculosis,Faculty of medicine,Sohag University Hospital,Sohag
Abstract
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