RT Journal Article SR Electronic(1) A1 Valdivia, A A1 López-Alcalde, J A1 Vicente, M A1 Pichiule, M A1 Ruiz, M A1 Ordobas, M YR 2010 T1 Monitoring influenza activity in Europe with Google Flu Trends: comparison with the findings of sentinel physician networks – results for 2009-10 JF Eurosurveillance VO 15 IS 29 SP 19621 OP DO https://doi.org/10.2807/ese.15.29.19621-en UL https://www.eurosurveillance.org/content/10.2807/ese.15.29.19621-en