| Authors: |
Bolt Botnen A; Department of Virology and Microbiological Preparedness, Statens Serum Institut, Copenhagen, Denmark., Krause Knudsen L; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Grau J; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Bang H; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Nielsen J; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Krog J; Department of Virology and Microbiological Preparedness, Statens Serum Institut, Copenhagen, Denmark., Midgley S; Department of Virology and Microbiological Preparedness, Statens Serum Institut, Copenhagen, Denmark., Træholt Franck K; Department of Virology and Microbiological Preparedness, Statens Serum Institut, Copenhagen, Denmark., Rasmussen M; Department of Virology and Microbiological Preparedness, Statens Serum Institut, Copenhagen, Denmark., Vest Schneider U; Department of Virology and Microbiological Preparedness, Statens Serum Institut, Copenhagen, Denmark., Emborg HD; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Vestergaard LS; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Trebbien R; Department of Virology and Microbiological Preparedness, Statens Serum Institut, Copenhagen, Denmark. |