SynthesisJornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia

Long-acting muscarinic antagonists vs. long-acting β 2 agonists in COPD exacerbations: a systematic review and meta-analysis.

Israel Silva Maia et al.PubMed ↗Full text ↗Publisher ↗

No numbers read from the abstract.