Increase in outbreaks of gastroenteritis linked to bathing water in Finland in summer 2014 Kauppinen, Ari and Al-Hello, Haider and Zacheus, Outi and Kilponen, Jaana and Maunula, Leena and Huusko, Sari and Lappalainen, Maija and Miettinen, Ilkka and Blomqvist, Soile and Rimhanen-Finne, Ruska, Eurosurveillance, 22, 30470 (2017), https://doi.org/10.2807/1560-7917.ES.2017.22.8.30470