1. Rule, AM, Apau, O, Ahrenholz, SH, et al. Healthcare personnel exposure in an emergency department during influenza season. PLoS One 2018;13:e0203223.
2. Saxen, H, Virtanen, M. Randomized, placebo-controlled double blind study on the efficacy of influenza immunization on absenteeism of health care workers. Pediatr Infect Dis J 1999;18:779–783.
Booy, R, Lindley, RI, Dwyer, DE, et al. Treating and preventing influenza in aged care facilities: a cluster randomised controlled trial. PLoS One 2012;7:e46509.
9. Graitcer, SB, Gubareva, L, Kamimoto, L, et al. Characteristics of patients with oseltamivir-resistant pandemic (H1N1) 2009, United States. Emerg Infect Dis 2011;17:255–257.