C:\Inetpub\vhosts\jcdr.net\httpdocs\citationmgr\RefWorksTagged.risRT - Journal SR - T1 - Cardiac Troponin I Levels in Acute Exacerbation of COPD Patients: A Cross-sectional Study JF - jf JO - JCDR FD - SP - OC39 OP - DO - VO - IS - 1 A1 - Anand Koppad, Geeta C Chintamani, G Krupahree, Sushma Shetty1 A1 - Anand Koppad, Geeta C Chintamani, G Krupahree, Sushma Shetty2 YR - Year UL - www.jcdr.net/back_issues.asp?issn=0973-709x&year=2023&month=January&volume=17&issue=1&page=OC39-OC42&id=17406 AB