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Differentiating chronic obstructive pulmonary disease from asthma |
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| Authors: | Kuebler Kim K Buchsel Patricia C Balkstra Cynthia R |
| Affiliation: | Department of Medicine, Boehringer Ingelheim Pharmaceuticals, Ridgefield, Connecticut, USA. kkkuebler@aol.com |
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| 本文献已被 PubMed 等数据库收录！ | |