RT Journal Article SR Electronic(1) A1 Kammer, A A1 Kopp, C YR 2006 T1 Innovative new Swiss HIV prevention campaign: ‘no action without protection’ JF Weekly releases (1997–2007) VO 11 IS 32 SP 3018 OP DO https://doi.org/10.2807/esw.11.32.03018-en UL https://www.eurosurveillance.org/content/10.2807/esw.11.32.03018-en