RT Journal Article SR Electronic(1) A1 Eurosurveillance editorial team YR 2018 T1 Addendum for Euro Surveill. 2018;23(15) JF Eurosurveillance VO 23 IS 40 SP 181004a OP DO https://doi.org/10.2807/1560-7917.ES.2018.23.40.181004 UL https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2018.23.40.181004