Danger zone assessment in small-sided recreational football: providing data for consideration in relation to COVID-19 transmission
Morten B Randers, Nikolas Sten Knudsen, Manuel Mounir Demetry Thomasen, Jeppe Panduro, Malte Nejst Larsen, Magni Mohr, Zoran Milanovic, Peter Krustrup, Thomas Bull Andersen
BMJ Open Sport & Exercise Medicine Jan 2021, 7 (1) e000911; DOI: 10.1136/bmjsem-2020-000911