[1]
G. Lippi, B. M. Henry, C. Mattiuzzi, and C. Bovo, “The death rate for COVID-19 is positively associated with gross domestic products: Coronavirus and gross domestic product”, Acta Biomed, vol. 91, no. 2, pp. 224–225, May 2020, doi: 10.23750/abm.v91i2.9514.