Study of osteoporosis and its possible pathophysiology in COPD

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

Study of C-reactive protein level in COPD

Geometric changes in the heart in mechanically ventilated COPD patients

A bacteriological study in acute exacerbation of chronic obstructive pulmonary diseases patients

Pulmonary rehabilitation in chronic obstructive pulmonary disease

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

Right sided heart changes and pulmonary hypertension in patients with chronic obstructive pulmonary disease

Effect of steroid therapy on balcellular pattern of COPD patients

Validity of Spirometricmeasurements to evaluate COPD