Pattern of sputum bacteriology in acute exacerbation of chronic obstructive pulmonary disease

The role of antibiotics in acute exacerbations of chronic obstructive pulmonary diseases

A study of cardiopulmonary exercise test in bronchial asthma and chronic obstructive pulmonary disease patients

Pulmonary rehabilitation in chronic obstructive pulmonary disease

Lung functions after exposure to hypobaric hypoxia in patients with chronic obstructive pulmonary diseases

Study of bronchoalveolar lavage cytologyafter oral prednisone treatment in COPD exacerbations

In some pulmonary diseases

Study of C-reactive protein level in COPD

A study of bronchoalveolarlavage cellularity ininterstitial lung diseases

A study of the efficacy of an inhaled long acting Beta2 stimulant in treatment of COPD