Research Department	
              
          Research Journal	
              presented in European Respiratory society (ERS) congress, Munich, Germany 
The Egyptian Journal of Chest diseases and tuberculosis
          The Egyptian Journal of Chest diseases and tuberculosis
Research Member	
          
      Research Publisher	
              European Respiratory Journal
          Research Rank	
              3
          Research Vol	
              28
          Research Year	
              2006
          Research_Pages	
              supplement 50
          
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