Media type: E-Article Title: Latitudinal patterns of travel among returned travelers with influenza : results from the GeoSentinel Surveillance Network, 1997-2007 Contributor: Boggild, Andrea [VerfasserIn]; Wilder-Smith, Annelies [VerfasserIn] imprint: 2012 Published in: Journal of travel medicine ; 19(2012), 1, Seite 4-8 Language: English DOI: 10.1111/j.1708-8305.2011.00579.x ISSN: 1708-8305 Identifier: Origination: Footnote: Published: 08 December 2011 Description: AbstractBackground. Influenza is a common vaccine‐preventable disease among international travelers, but few data exist to guide use of reciprocal hemisphere o Access State: Open Access