Torner, Núria Effectiveness of non-pharmaceutical measures in preventing pediatric influenza: a case-control study. [electronic resource] - BMC public health Jun 2015 - 543 p. digital Publication Type: Evaluation Study; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't ISSN: 1471-2458 Standard No.: 10.1186/s12889-015-1890-3 doi Subjects--Topical Terms: AdolescentAsthmaCase-Control StudiesChildChild, PreschoolFemaleHand DisinfectionHealth PromotionHumansHygieneInfluenza, Human--prevention & controlMaleRisk FactorsSchoolsSpain