We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFacemasks and hand hygiene to prevent influenza transmission in households: a cluster randomized trial.AuthorsCowling BJ; Chan KH; Fang VJ; Cheng CK; Fung RO; Wai W; Sin J; Seto WH; Yung R; Chu DW; Chiu BC; Lee PW; Chiu MC; Lee HC; Uyeki TM; Houck PM; Peiris JS; Leung GMPublicationAnnals of internal medicine, 2009, Vol 151, Issue 7, p437ISSN1539-3704Publication typearticleDOI10.7326/0003-4819-151-7-200910060-00142