| Authors: |
Emborg HD; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Denmark., Bolt Botnen A; National Influenza Centre for WHO, Department of Virus and Microbiological Special Diagnostics, Statens Serum Institut, Denmark., Nielsen J; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Denmark., Vestergaard LS; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Denmark., Lomholt FK; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Denmark., Munkstrup C; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Denmark., Møller KL; Division of Infectious Disease Preparedness, Statens Serum Institut, Denmark., Kjelsø C; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Denmark., Rasmussen SH; Division of Infectious Disease Preparedness, Statens Serum Institut, Denmark., Trebbien R; National Influenza Centre for WHO, Department of Virus and Microbiological Special Diagnostics, Statens Serum Institut, Denmark. |