[1]
Binh, N.V., Lan, P.T., Tinh, P.T. and Nguyen, T.M.N. 2023. Description of the First Pandemic Influenza A (H1N1) Cases in Vietnam, June-July 2009. Outbreak, Surveillance, Investigation & Response (OSIR) Journal. 3, 1 (May 2023), 10–13. DOI:https://doi.org/10.59096/osir.v3i1.263363.