BALKHAIR, A. The Struggle Against Pandemic Influenza A (H1N1) 2009. Sultan Qaboos University Medical Journal, [S. l.], v. 9, n. 3, p. 257–260, 2009. Disponível em: https://journals.squ.edu.om/index.php/squmj/article/view/1437. Acesso em: 25 jun. 2024.