Severe COPD cases from Korea, Poland, and USA have substantial differences in respiratory symptoms and other respiratory illnesses

Woo Jin Kim,1 Jae-Joon Yim,2 Deog Kyeom Kim,3 Myung Goo Lee,4 Anne L Fuhlbrigge,5 Pawel Sliwinski,6 Iwona Hawrylkiewicz,6 Emily S Wan,7,8 Michael H Cho,7,8 Edwin K Silverman7,8 1Department of Internal Medicine and Environmental Health Center, Kangwon National University Hospital, Chuncheon, 2Depart...

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Bibliographic Details

Published in:	International Journal of COPD
Main Authors:	Kim WJ, Yim J, Kim DK, Lee MG, Fuhlbrigge AL, Sliwinski P, Hawrylkiewicz I, Wan ES, Cho MH, Silverman EK
Format:	Article
Language:	English
Published:	Dove Medical Press 2017-11-01
Subjects:	COPD Epidemiology Respiratory Symptoms Tuberculosis
Online Access:	https://www.dovepress.com/severe-copd-cases-from-korea-poland-and-usa-have-substantial-differenc-peer-reviewed-article-COPD