External validation of the QCovid risk prediction algorithm for risk of COVID-19 hospitalisation and mortality in adults: national validation cohort study in Scotland

Colin R Simpson^*, Chris Robertson, Steven Kerr, Ting Shi, Eleftheria Vasileiou, Emily Moore, Colin McCowan, Utkarsh Agrawal, Annemarie Docherty, Rachel Mulholland, Josie Murray, Lewis Duthie Ritchie, Jim McMenamin, Julia Hippisley-Cox, Aziz Sheikh

^*Corresponding author for this work