14/05/2015 - 18:00 Last summer’s norovirus outbreak in Multnomah County, Oregon, appears to be linked to swimming in a natural lake in Blue Lake Regional Park, accordi... More » Visit websiteField of Interest: Gastroentero...Categories: FPN || NewsFPN || GastroenterologyFPN || Infectious DiseasesIMN || NewsIMN || GastroenterologyIMN || Infectious DiseasesEM || Clinical NewsEM || NewsNews Feed: Internal Medicine News - Gastroenterology