Pandemic vaccination strategies and influenza severe outcomes during the influenza A(H1N1)pdm09 pandemic and the post-pandemic influenza season: the Nordic experience
Julita Gil Cuesta, Preben Aavitsland, Hélène Englund, Ólafur Guðlaugsson, Siri Helene Hauge, O. Lyytikäinen, G. Sigmundsdóttir, Anders Tegnell, Mikko Virtanen, Tyra Grove Krause
Abstract