Shojaee, S.; Eslami, P. .; Dooghaie Moghadam, A. .; Pourhoseingholi, M. A. .; Ashtari, S.; Vahedian-Azimi, A.; Zali, M. R. . A Cluster Analysis of Epidemiological and Clinical Factors Associated With the Accumulation Process of the Burden of COVID-19 in European Countries. Acta Biomed 2020, 92 (1), e2021022. https://doi.org/10.23750/abm.v92i1.10090.