60
Participants
Start Date
April 6, 2020
Primary Completion Date
December 31, 2023
Study Completion Date
December 31, 2023
Obtain samples from sputum and feces
Samples are obtained from participants. No further intervention is required. Obtained samples will be further analyzed.
Department of Pulmonary and Critical Care Medicine and Clinical Research Center for Chronic Obstructive Airway Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul
Lead Sponsor
Asan Medical Center
OTHER