(Q42063175)

English

Severe exacerbations of COPD and asthma. Incremental benefit of adding ipratropium to usual therapy

scientific article published on August 1990

Statements

Severe exacerbations of COPD and asthma. Incremental benefit of adding ipratropium to usual therapy (English)
1 August 1990
295-297

Identifiers

 
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