Live Long And Prosper

Vgl. Douglas, R. M. und H. Hemilä: Vitamin C for Preventing and Treating the Common Cold. In: PLoS Medicine 2(6) e168, 28. Juni 2005

Vgl. Bloomfield, Sally et al.: The Effectiveness of Hand Hygiene Procedures in Reducing the Risks of Infections in Home and Community Settings Including Handwashing and Alcohol-Based Hand Sanitizers. In: American Journal of Infection Control 35 (10 Supplement 1), Dezember 2007, S. 27-64.