Mask-associated ‘de novo’ headache in healthcare workers during the COVID-19 pandemic
José María Ramirez-Moreno, David Ceberino, Alberto Gonzalez Plata, Belen Rebollo, Pablo Macias Sedas, Roshan Hariramani, Ana M Roa, Ana B Constantino
Occupational and Environmental Medicine Dec 2020, oemed-2020-106956; DOI: 10.1136/oemed-2020-106956