Cardiopulmonary recovery after COVID-19: an observational prospective multicentre trial.
Eur Respir J. 2021 Apr 29;57(4):2003481. doi: 10.1183/13993003.03481-2020. Print 2021 Apr.
Eur Respir J. 2021.
PMID: 33303539
Free PMC article.