RT Journal Article SR Electronic(1) A1 Kiehl, W A1 Just-Nübling, G A1 Twisselmann, B YR 2001 T1 Case of legionella infection in a German tourist returning from Spain JF Weekly releases (1997–2007) VO 5 IS 8 SP 1801 OP DO https://doi.org/10.2807/esw.05.08.01801-en UL https://www.eurosurveillance.org/content/10.2807/esw.05.08.01801-en