| Spirometric reference values from a sample of the general U.S. population | American Journal of Respiratory and Critical Care Medicine | 1999 | 3.2K |
| Statement on sarcoidosis. Joint Statement of the American Thoracic Society (ATS), the European Respiratory Society (ERS) and the World Association of Sarcoidosis and Other Granulomatous Disorders (WASOG) adopted by the ATS Board of Directors and by the ERS Executive Committee, February 1999 | American Journal of Respiratory and Critical Care Medicine | 1999 | 1.7K |
| Development and validation of a questionnaire to measure asthma control | European Respiratory Journal | 1999 | 1.6K |
| Usefulness of the Medical Research Council (MRC) dyspnoea scale as a measure of disability in patients with chronic obstructive pulmonary disease | Thorax | 1999 | 1.6K |
| Evidence that severe asthma can be divided pathologically into two inflammatory subtypes with distinct physiologic and clinical characteristics | American Journal of Respiratory and Critical Care Medicine | 1999 | 948 |
| Acute respiratory failure in patients with severe community-acquired pneumonia. A prospective randomized evaluation of noninvasive ventilation | American Journal of Respiratory and Critical Care Medicine | 1999 | 926 |
| Dyspnea. Mechanisms, assessment, and management: a consensus statement. American Thoracic Society | American Journal of Respiratory and Critical Care Medicine | 1999 | 910 |
| Risk factors for sleep-disordered breathing in children. Associations with obesity, race, and respiratory problems | American Journal of Respiratory and Critical Care Medicine | 1999 | 892 |
| Risk factors for central and obstructive sleep apnea in 450 men and women with congestive heart failure | American Journal of Respiratory and Critical Care Medicine | 1999 | 863 |
| Recommendations for standardized procedures for the on-line and off-line measurement of exhaled lower respiratory nitric oxide and nasal nitric oxide in adults and children-1999. This official statement of the American Thoracic Society was adopted by the ATS Board of Directors, July 1999 | American Journal of Respiratory and Critical Care Medicine | 1999 | 835 |
| Prognostic value of nutritional status in chronic obstructive pulmonary disease | American Journal of Respiratory and Critical Care Medicine | 1999 | 726 |
| Clinical control and histopathologic outcome of asthma when using airway hyperresponsiveness as an additional guide to long-term treatment. The AMPUL Study Group | American Journal of Respiratory and Critical Care Medicine | 1999 | 718 |
| Outcomes of critically ill cancer patients in a university hospital setting | American Journal of Respiratory and Critical Care Medicine | 1999 | 716 |
| A Polymorphism* in the 5' flanking region of the CD14 gene is associated with circulating soluble CD14 levels and with total serum immunoglobulin E | American Journal of Respiratory Cell and Molecular Biology | 1999 | 715 |
| Acute inflammatory responses in the airways and peripheral blood after short-term exposure to diesel exhaust in healthy human volunteers | American Journal of Respiratory and Critical Care Medicine | 1999 | 679 |
| Increased plasma levels of adrenomedullin in patients with systemic inflammatory response syndrome | American Journal of Respiratory and Critical Care Medicine | 1999 | 670 |
| The attributable morbidity and mortality of ventilator-associated pneumonia in the critically ill patient. The Canadian Critical Trials Group | American Journal of Respiratory and Critical Care Medicine | 1999 | 667 |
| Neutrophilic inflammation in severe persistent asthma | American Journal of Respiratory and Critical Care Medicine | 1999 | 664 |
| Six minute walking distance in healthy elderly subjects | European Respiratory Journal | 1999 | 654 |
| Prostacyclin synthase expression is decreased in lungs from patients with severe pulmonary hypertension | American Journal of Respiratory and Critical Care Medicine | 1999 | 628 |
| Long-term use of CPAP therapy for sleep apnea/hypopnea syndrome | American Journal of Respiratory and Critical Care Medicine | 1999 | 604 |
| Clinical examination reliably detects intrinsic positive end-expiratory pressure in critically ill, mechanically ventilated patients | American Journal of Respiratory and Critical Care Medicine | 1999 | 536 |
| Development and validation of the Mini Asthma Quality of Life Questionnaire | European Respiratory Journal | 1999 | 529 |
| Effect of spontaneous breathing trial duration on outcome of attempts to discontinue mechanical ventilation. Spanish Lung Failure Collaborative Group | American Journal of Respiratory and Critical Care Medicine | 1999 | 518 |
| Neuropsychological sequelae and impaired health status in survivors of severe acute respiratory distress syndrome | American Journal of Respiratory and Critical Care Medicine | 1999 | 476 |
