Boonwaat, Leng, Stephanie Fletcher-Lartey, and Stephen Conaty. “Underreporting of Influenza Outbreaks in Aged Care Facilities in South Western Sydney, Australia, 2014”. Western Pacific Surveillance and Response 7, no. 1 (March 18, 2016). Accessed May 4, 2024. https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/395.