Original Research

Chronic Obstructive Pulmonary Disease is Not Associated with In-Hospital Mortality in COVID-19: An Observational Cohort Analysis

Toppen W, Yan P, Markovic D, Shover CM, Buhr RG, Fulcher JA, Tashkin DP, Barjaktarevic I

International Journal of Chronic Obstructive Pulmonary Disease 2022, 17:3111-3121

Published Date: 19 December 2022