The role of facemasks and hand hygiene in the prevention of influenza transmission in households: results from a cluster randomised trial; Berlin, Germany, 2009-2011

by Suess Thorsten, Remschmidt Cornelius, Schink Susanne B, Schweiger Brunhilde, Nitsche Andreas, Schroeder Kati, Doellinger Joerg, Milde Jeanette, Haas Walter, Koehler Irina, Krause Gérard, Buchholz Udo
Published 2012-01-01