| Lung Compliance and Chronic Obstructive Pulmonary Disease | 17,744 |
| Tube Thoracostomy: Complications and its management | 12,547 |
| Risk factors for Tuberculosis (TB) | 9,233 |
| Lungs in heart failure | 3,434 |
| Expiratory Flow Limitation | 2,873 |
| Pulmonary Hypertension Secondary to COPD | 2,695 |
| Inspiratory capacity during exercise: measurement, analysis and interpretation | 2,651 |
| Role of TNF-alpha, IFN-gamma and IL-10 in the development of pulmonary tuberculosis | 2,532 |
| Pulmonary Hypertension in Pregnancy: Critical Care Management | 2,465 |
| Assessing exercise limitation using cardiopulmonary exercise testing. | 2,215 |
