APA (7th ed.) Citation

R, G., C, H., S, P. d. S., L, G., D, D., N, V., . . . AP, R. (2026). Cross-sectional study on protective antibodies against influenza A virus subtypes and cross-protection against influenza A(H3N2) subclade K, Portugal, August 2025. Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 31(6), . https://doi.org/10.2807/1560-7917.ES.2026.31.6.2600070

Chicago Style (17th ed.) Citation

R, Guiomar, Henriques C, Pereira da Silva S, Gomes L, Dias D, Verdasca N, Nunes B, and Rodrigues AP. "Cross-sectional Study on Protective Antibodies Against Influenza A Virus Subtypes and Cross-protection Against Influenza A(H3N2) Subclade K, Portugal, August 2025." Euro Surveillance : Bulletin Europeen Sur Les Maladies Transmissibles = European Communicable Disease Bulletin 31, no. 6 (2026). https://doi.org/10.2807/1560-7917.ES.2026.31.6.2600070.

MLA (9th ed.) Citation

R, Guiomar, et al. "Cross-sectional Study on Protective Antibodies Against Influenza A Virus Subtypes and Cross-protection Against Influenza A(H3N2) Subclade K, Portugal, August 2025." Euro Surveillance : Bulletin Europeen Sur Les Maladies Transmissibles = European Communicable Disease Bulletin, vol. 31, no. 6, 2026, https://doi.org/10.2807/1560-7917.ES.2026.31.6.2600070.