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Comment
. 2020 Dec;109(12):1607.
doi: 10.1007/s00392-020-01749-z. Epub 2020 Oct 9.

Response to Letter to the editors of Hopkins et al.: Effects of surgical and FFP2/N95 face masks on cardiopulmonary exercise capacity: the numbers do not add up

Sven Fikenzer  1 , Ulrich Laufs  2
Affiliations
Comment

Response to Letter to the editors of Hopkins et al.: Effects of surgical and FFP2/N95 face masks on cardiopulmonary exercise capacity: the numbers do not add up

Sven Fikenzer et al. Clin Res Cardiol. 2020 Dec.

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No abstract available

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