[Long-term treatments for COPD: Do they lose effectiveness with time?]

[Long-term treatments for COPD: Do they lose effectiveness with time?] Rev Mal Respir. 2017 Jan 06;: Authors: El Khoury H, Mazzetta A, Porzio M, Kessler R PMID: 28069336 [PubMed - as supplied by publisher]
Source: Revue des Maladies Respiratoires - Category: Respiratory Medicine Tags: Rev Mal Respir Source Type: research