https://www.ncbi.nlm.nih.gov/pubmed/32209703?dopt=Abstract http://rc.rcjournal.com/content/early/2020/03/24/respcare.07237 The Relevance of Targeting Treatment to Small Airways in Asthma and COPD. Related Articles The Relevance of Targeting Treatment to Small Airways in Asthma and COPD. Respir Care. 2020 Mar 24;: Authors: Santus P, Radovanovic D, Pecchiari M, Ferrando M, Tursi F, Patella V, Braido F Abstract COPD and asthma have different risk […]