div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-begin-copd-protocol-inspiratory-expiratory-wheeze-moderate-definitionhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: journalcopdfoundationorg · Begin COPD Protocol Inspiratory Expiratory Wheeze Moderate Definition of concomitant medicat ons: to determine the incidence of comorbid conditions loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220203165b87ae5d7f8b9a1a248d427bhtml5thumbnails1jpg width=140 height=200 divdiv