[Combination of asthma and COPD: more frequent as considered to be?]
Kardos P, Brutsche M, Buhl R, Gillissen A, Rabe K, Russi E, Sauer R, Worth H, Menz G. [Combination of asthma and COPD: more frequent as considered to be?]. Pneumologie (Stuttgart, Germany) 2006; 60:366-72.
Jun 1, 2006
[Combination of asthma and COPD: more frequent as considered to be?]
Jun 1, 2006
Pneumologie (Stuttgart, Germany) 2006; 60:366-72
Kardos P, Brutsche Martin, Buhl R, Gillissen A, Rabe K F, Russi E W, Sauer R, Worth H, Menz G
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