Peer B Christensen*, Gordon Hay, Peter Jepsen, Lars H Omland, Søren A Just, Henrik B Krarup, Nina Weis, Niels Obel and Susan Cowan
* Corresponding author: Peer B Christensen peer.christensen@dadlnet.dk
BMC Infectious Diseases 2012, 12:178 doi:10.1186/1471-2334-12-178
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