1.Potter, J, Stott, DJ, Roberts, MA, et al. Influenza vaccination of health care workers in long-term-care hospitals reduces the mortality of elderly patients. J Infect Dis 1997; 175:1–6.
2.Carman, WF, Elder, AG, Wallace, LA, et al. Effects of influenza vaccination of health-care workers on mortality of elder people in long-term care: a randomised controlled trial. Lancet 2000; 355:93–97.
3.Yassi, A, Murdzak, C, Cheang, M, Tran, N, Aoki, FY. Influenza immunization: knowledge, attitude and behaviour of health care workers. Can J Infect Control 1994; 9:103–108.
4.Doebbeling, BN, Edmond, MB, Davis, CS, Woodin, JR, Zeitler, RR. Influenza vaccination of health care workers: evaluation of factors that are important in acceptance. Prev Med 1997; 26:68–77.
5.Harbarth, S, Siegrist, CA, Schira, JC, Wunderli, W, Pittet, D. Influenza immunization: improving compliance of healthcare workers. Infect Control Hosp Epidemiol 1998; 19:337–342.
6.Habib, S, Rishpon, S, Rubin, L. Influenza vaccination among healthcare workers. Isr Med Assoc J 2000; 2:899–901.
7.Ludwig-Beymer, P, Gere, SC. An influenza prevention campaign: the employee perspective. J Nurs Care Qual 2002; 16:1–12.
8.Manuel, DG, Henry, B, Hockin, J, Naus, M. Health behaviour associated with influenza vaccination among healthcare workers in long-term-care facilities. Infect Control Hosp Epidemiol 2002; 23:609–614.
9.Murray, SB, Skull, SA. Poor health care workers vaccination coverage and knowledge of vaccination recommendations in a tertiary Australia hospital. Aust N Z J Public Health 2002; 26:65–68.
10.Rehmet, S, Ammon, A, Pfaff, G, Bocter, N, Petersen, LR. Cross-sectional study on influenza vaccination, Germany, 1999-2000. Emerg Infect Dis 2002; 8:1442–1447.
11.Stephenson, I, Roper, JP, Nicholson, KG. Healthcare workers and their attitudes to influenza vaccination. Commun Dis Public Health 2002; 5:247–252.
12.O'Rorke, C, Bourke, W, Bedford, D, Howell, F. Uptake of influenza vaccine by healthcare workers in an acute hospital in Ireland. Ir Med J 2003; 96:207–209.
13.Qureshi, AM, Hugues, NJ, Murphy, E, Primrose, WR. Factors influencing uptake of influenza vaccination among hospital-based health care workers. Occup Med 2004; 54:197–201.
14.Coles, FB, Balzano, GJ, Morse, DL. An outbreak of influenza A (H3N2) in a well immunized nursing home population. J Am Geriatr Soc 1992; 40:589–592.
15.Sartor, C, Zandotti, C, Romain, F, et al. Disruption of services in an internal medicine unit due to a nosocomial influenza outbreak. Infect Control Hosp Epidemiol 2002; 23:615–619.
16.Gil, H, Bailly, P, Meaux-Ruault, N, et al. Influenza vaccination among health-care workers: vaccination rates in university hospital of Besançon winter 2003-2004. Rev Med Interne 2006; 27:5–9.
17.Aoki, FY, Yassi, A, Cheang, M, et al. Effects of acetaminophen on adverse effects of influenza vaccination in health care workers. CMAJ 1993; 149:1425–1430.
18.Vickers, AJ, Smith, C. Homoeopathic Oscillococcinum for preventing and treating influenza and influenza-like syndromes. Cochrane Database Syst Rev 2004; (1):CD001957.
19.Shang, A, Huwiler-Müntener, K, Nartey, L, et al. Are the clinical effects of homeopathy placebo effects? comparative study of placebo-controlled trials of homeopathy and allopathy. Lancet 2005; 366:726–732.