Diagnostic accuracy of subjective dyspnoea in detecting hypoxaemia among outpatients with COVID-19: a retrospective cohort study

by Nisha Andany, Jerome A Leis, Linor Berezin, Alice Zhabokritsky, Adrienne K Chan, Jose Estrada-Codecido, Andrea Gershon, Philip W Lam, Scott MacPhee, Andrew E Simor
Published 2021-03-01