Impact of home environment interventions on the risk of influenza-associated ARI in Andean children: observations from a prospective household-based cohort study. oleh Philip J Budge, Marie R Griffin, Kathryn M Edwards, John V Williams, Hector Verastegui, Stella M Hartinger, Daniel Mäusezahl, Monika Johnson, Jennifer M Klemenc, Yuwei Zhu, Ana I Gil, Claudio F Lanata, Carlos G Grigalva, RESPIRA PERU Group