Showing results 1 to 2 of 2
Title | Author(s) | Issue Date | |
---|---|---|---|
Facemasks and hand hygiene to prevent influenza transmission in households: A cluster randomized trial Journal:Annals of Internal Medicine | 2009 | ||
Protective efficacy against pandemic influenza of seasonal influenza vaccination in children in Hong Kong: a randomized controlled trial Journal:Clinical Infectious Diseases | 2012 |