A large community outbreak of waterborne giardiasis-delayed detection in a non-endemic urban area
Nygård, Karin, Schimmer, Barbara, Søbstad, Øystein, Walde, Anna, Tveit, Ingvar, Langeland, Nina, Hausken, Trygve, Aavitsland, Preben
Published in BMC public health (25.05.2006)
Published in BMC public health (25.05.2006)
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Factors Associated with Increased and Decreased Risk of Campylobacter Infection: A Prospective Case-Control Study in Norway
Kapperud, Georg, Espeland, Gyrid, Wahl, Erik, Walde, Anna, Herikstad, Hallgeir, Gustavsen, Stein, Tveit, Ingvar, Natås, Olav, Bevanger, Lars, Digranes, Asbjørn
Published in American journal of epidemiology (01.08.2003)
Published in American journal of epidemiology (01.08.2003)
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