Chronic Obstructive Pulmonary Disease
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Korea
| Name of Author | Institutional Affiliation |
| Kim JS | Department of Otolaryngology, Kyungpook National University, Daegu, Korea. |
| Koh Y | Division of Pulmonary and Critical Care Medicine, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap Dong Songpa-Ku, Seoul 138-736, Korea. yskoh@amc.seoul.kr |
| Rubin BK | Department of Otolaryngology, Kyungpook National University, Daegu, Korea. |