| Lung Compliance and Chronic Obstructive Pulmonary Disease | 3,142 |
| Tube Thoracostomy: Complications and its management | 3,127 |
| Risk factors for Tuberculosis (TB) | 2,959 |
| Role of TNF-alpha, IFN-gamma and IL-10 in the development of pulmonary tuberculosis | 1,517 |
| Inspiratory capacity during exercise: measurement, analysis and interpretation | 1,508 |
| Expiratory Flow Limitation | 1,490 |
| Lungs in heart failure | 1,490 |
| Pulmonary Hypertension in Pregnancy: Critical Care Management | 1,213 |
| Pulmonary Hypertension Secondary to COPD | 1,116 |
| Assessing exercise limitation using cardiopulmonary exercise testing. | 964 |
