PMC:7784787 / 893-1008
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7784787","sourcedb":"PMC","sourceid":"7784787","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7784787","text":"19. However, mask performance varies considerably depending on the fabric from which they are made, and how they fi","tracks":[]}