محاضرات د خالد عبد الرحمن- أحمد النحاس
NOSE By Dr. Khaled Abdelrahman And Dr Ahmed Elnahas
Larynx anatomy, congenital, trauma
Oesophagus
Pharyngeal diseases
Pharyngeal Suppuration
Anatomy of pharynx
Laryngeal Paralysis
Laryngitis,miscellaneous
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