RT Journal Article SR Electronic(1) A1 Watson, J A1 Zambon, M YR 2002 T1 Identification of a new subtype of influenza virus A(H1N2) JF Weekly releases (1997–2007) VO 6 IS 6 SP 2020 OP DO https://doi.org/10.2807/esw.06.06.02020-en UL https://www.eurosurveillance.org/content/10.2807/esw.06.06.02020-en