Lippi, Giuseppe, Camilla Mattiuzzi, and Gianfranco Cervellin. 2020. “Google Search Volume Predicts the Emergence of COVID-19 Outbreaks: Google Trends and COVID-19 Outbreak”. Acta Bio Medica Atenei Parmensis 91 (3), e2020006. https://doi.org/10.23750/abm.v91i3.10030.