1. A Multicenter Study of Pertussis Infection in Adults with Coughing in Korea: PCR-Based Study/공동저자/2012

2. Minor Criteria of Infectious Disease Society of America/American Thoracic Society for Severe Community-Acquired Pneumonia Can Predict Delayed Treatment Response/공동저자/2012

3. Clinical Characteristics of Idiopathic Pulmonary Fibrosis Patients with Diabetes Mellitus: the National Survey in Korea from 2003 to 2007/공동저자/2012

4. Bronchoscopic Ethanolamine Injection Therapy in Patients with Persistent Air Leak from Chest Tube Drainage/공동저자/2012

5. Application of a New Spirometric Reference Equation and Its Impact on the Staging of Korean Chronic Obstructive Pulmonary Disease Patients/공동저자/2012