Cordinated By :
Prof.
Mohamed Abd ElHakim ElNady
Proffessor of Chest
Director of Chest Unit
New Kasr Al-Aini Teaching Hospital
Cairo Universty
Cordinated By :
Prof.
Mohamed Abd ElHakim ElNady
Proffessor of Chest
Director of Chest Unit
New Kasr Al-Aini Teaching Hospital
Cairo Universty