Recovery from COVID-19: a sprint or marathon? 6-month follow-up data from online long COVID-19 support group members.
ERJ Open Res. 2021 May 24;7(2):00141-2021. doi: 10.1183/23120541.00141-2021. eCollection 2021 Apr.
ERJ Open Res. 2021.
PMID: 34041295
Free PMC article.