| Tube Thoracostomy: Complications and its management | 6,171 |
| Lung Compliance and Chronic Obstructive Pulmonary Disease | 5,898 |
| Risk factors for Tuberculosis (TB) | 5,425 |
| Inspiratory capacity during exercise: measurement, analysis and interpretation | 2,408 |
| Role of TNF-alpha, IFN-gamma and IL-10 in the development of pulmonary tuberculosis | 2,328 |
| Lungs in heart failure | 2,253 |
| Expiratory Flow Limitation | 2,217 |
| Pulmonary Hypertension in Pregnancy: Critical Care Management | 1,947 |
| Pulmonary Hypertension Secondary to COPD | 1,523 |
| Assessing exercise limitation using cardiopulmonary exercise testing. | 1,497 |
