KHAMPHAPHONGPHANE, Bouaphanh et al. Estimating the national burden of hospitalizations for influenza-associated severe acute respiratory infection in the Lao People’s Democratic Republic, 2016. Western Pacific Surveillance and Response, Manila, Philippines, v. 12, n. 2, 2021. DOI: 10.5365/wpsar.2020.11.2.001. Disponível em: https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/759. Acesso em: 3 jun. 2026.