| Authors: |
Guiomar R; National Reference Laboratory for Influenza and Other Respiratory Viruses, Infectious Diseases Department, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal., Henriques C; National Reference Laboratory for Influenza and Other Respiratory Viruses, Infectious Diseases Department, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal., Pereira da Silva S; Department of Epidemiology, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal., Gomes L; National Reference Laboratory for Influenza and Other Respiratory Viruses, Infectious Diseases Department, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal., Dias D; National Reference Laboratory for Influenza and Other Respiratory Viruses, Infectious Diseases Department, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal., Verdasca N; National Reference Laboratory for Influenza and Other Respiratory Viruses, Infectious Diseases Department, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal., Nunes B; National School of Public Health, NOVA University, Lisbon, Portugal., Rodrigues AP; Department of Epidemiology, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal. |