Landi, F., Marzetti, E., Sanguinetti, M., Ciciarello, F., Tritto, M., Benvenuto, F., Bramato, G., Brandi, V., Carfì, A., D'Angelo, E., Fusco, D., Lo Monaco, M. R., Martone, A. M., Pagano, F., Rocchi, S., Rota, E., Russo, A., Salerno, A., Cattani, P., Marchetti, S., & Bernabei, o. b. o. t. G. A. C. G. T. (2021). should face masks be worn to contain the spread of COVID-19 in the postlockdown phase?. Transactions of the Royal Society of Tropical Medicine and Hygiene, 115, 74–77. http://access.bl.uk/ark:/81055/vdc_100121926839.0x00004d