%0 Journal Article %B Br J Surg %D 2020 %I Oxford University Press (OUP) %N 10 %P 1262-1280 %R 10.1002/bjs.11750 %T Personal protective equipment for surgeons during COVID-19 pandemic: systematic review of availability, usage and rationing %V 107 %8 05/2020 %& 1262-1280