| ATS Statement | 2002/07/01 | English | 7,606 |
| Standardization of Spirometry, 1994 Update. American Thoracic Society. | 1995/09/01 | English | 4,313 |
| The American-European Consensus Conference on ARDS. Definitions, mechanisms, relevant outcomes, and clinical trial coordination. | 1994/03/01 | English | 3,853 |
| Bronchopulmonary Dysplasia | 2001/06/01 | English | 3,470 |
| Spirometric Reference Values from a Sample of the General U.S. Population | 1999/01/01 | English | 2,991 |
| Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease | 2001/04/01 | English | 2,968 |
| American Thoracic Society/European Respiratory Society International Multidisciplinary Consensus Classification of the Idiopathic Interstitial Pneumonias | 2002/01/15 | English | 2,734 |
| Epidemiology of Obstructive Sleep Apnea | 2002/05/01 | English | 2,579 |
| The Richmond Agitation–Sedation Scale | 2002/11/15 | English | 2,245 |
| ATS/ACCP Statement on Cardiopulmonary Exercise Testing | 2003/01/15 | English | 2,119 |
| Sleep-disordered Breathing and Cardiovascular Disease | 2001/01/01 | English | 1,819 |
| Idiopathic Pulmonary Fibrosis: Diagnosis and Treatment | 2000/02/01 | English | 1,795 |
| ATS/ERS Statement on Respiratory Muscle Testing | 2002/08/15 | English | 1,773 |
| Guidelines for Methacholine and Exercise Challenge Testing—1999 | 2000/01/01 | English | 1,687 |
| Ventilator-associated Pneumonia | 2002/04/01 | English | 1,678 |
| Ventilator-induced Lung Injury | 1998/01/01 | English | 1,386 |
| Guidelines for the Management of Adults with Community-acquired Pneumonia | 2001/06/01 | English | 1,384 |
| Reference Equations for the Six-Minute Walk in Healthy Adults | 1998/11/01 | English | 1,336 |
| Effect of Exacerbation on Quality of Life in Patients with Chronic Obstructive Pulmonary Disease | 1998/05/01 | English | 1,277 |
| American Thoracic Society/Centers for Disease Control and Prevention/Infectious Diseases Society of America | 2003/02/15 | English | 1,233 |
| Statement on Sarcoidosis | 1999/08/01 | English | 1,222 |
| Asthma | 2000/05/01 | English | 1,179 |
| Clinical Characteristics of Patients in a Case Control Study of Sarcoidosis | 2001/11/15 | English | 1,036 |
| Diagnostic Standards and Classification of Tuberculosis in Adults and Children | 2000/04/01 | English | 989 |
| Noninvasive Measurement of Airway Responsiveness in Allergic Mice Using Barometric Plethysmography | 1997/09/01 | English | 984 |
| Continuous Subcutaneous Infusion of Treprostinil, a Prostacyclin Analogue, in Patients with Pulmonary Arterial Hypertension | 2002/03/15 | English | 913 |
| Prevalence of Sleep-disordered Breathing in Women | 2001/03/01 | English | 909 |
| Obstructive Sleep Apnea–Hypopnea and Related Clinical Features in a Population-based Sample of Subjects Aged 30 to 70 Yr | 2001/03/01 | English | 827 |
| Evidence That Severe Asthma Can Be Divided Pathologically into Two Inflammatory Subtypes with Distinct Physiologic and Clinical Characteristics | 1999/09/01 | English | 826 |
| Outcomes following acute exacerbation of severe chronic obstructive lung disease. The SUPPORT investigators (Study to Understand Prognoses and Preferences for Outcomes and Risks of Treatments) | 1996/10/01 | English | 815 |