TO THE EDITOR, When a patient is hospitalizated with COVID-19, prediction of the risk of development of severe or critical illness is of great importance [1]. Several risk scores have been described such as COVID-GRAM [2], National Early Warning Score 2 (NEWS 2) [3] and 4C mortality score [4]. [...]
Yildiz, H., Castanares Zapatero, D., Hannesse, C., Vandermeersch, D., Pothen, L., & Yombi, J. C. (2021). Prospective validation and comparison of COVID-GRAM, NEWS2, 4C mortality score, CURB-65 for the prediction of critical illness in COVID-19 patients. Infectious Diseases, 53(8), 640-642. https://doi.org/10.1080/23744235.2021.1896777 (Original work published 2021)