RT Journal Article SR Electronic(1) A1 Paget, W J YR 2001 T1 Flu season in Europe starts off at very low levels JF Weekly releases (1997–2007) VO 5 IS 44 SP 2047 OP DO https://doi.org/10.2807/esw.05.44.02047-en UL https://www.eurosurveillance.org/content/10.2807/esw.05.44.02047-en