Internet Use and Epidemiologic Investigation of Gastroenteritis Outbreak
Markku Kuusi* , J. Pekka Nuorti*, Leena Maunula†, Ilkka Miettinen‡, Hannu Pesonen§, and Carl-Henrik von Bonsdorff¶
Author affiliations: *National Public Health Institute, Helsinki, Finland; †Helsinki University Central Hospital Laboratory Diagnostics, Helsinki, Finland; ‡National Public Health Institute, Kuopio, Finland; §Environmental Health Unit, Nurmes, Finland; ¶Helsinki University, Helsinki, Finland
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