C:\Inetpub\vhosts\jcdr.net\httpdocs\citationmgr\Bookends.risTY - Journal T1 - Chronic Obstructive Pulmonary Disease and COVID-19: A Double Trouble JF -jf JO - JCDR SP - OI01 LP - M3 - VL - 15 IS - 11 AU - AU - Y1 - Year UR - www.jcdr.net/back_issues.asp?issn=0973-709x&year=2021&month=November&volume=15&issue=11&page=OI01-OI03&id=15648 N2 - ER -