PMC:7780429 / 22210-22467
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7780429","sourcedb":"PMC","sourceid":"7780429","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7780429","text":" results are mixed in terms of objective performance parameters, however, it seems that mask use reduces working speed and negatively influences levels of alertness and task focus.21 In 2014, a pilot study evaluated the consequences on respiratory physiolog","tracks":[]}