Referencias bibliográficas:

1. Kramer A, Rudolph P, Kampf G, Pittet D: Limited efficacy of alcohol-based hand gels. Lancet 2007;359(9316):1489-90

2. Rofter M. Hand washing and hand disinfection. In: Mayhall CG, editor. Hospital epidemiology and infection control. First ed. Baltimore, Maryland: Williams & Wilkins;1996:1052-68