1. A systems and behavioral approach to improve hand hygiene practice Author(s): Bradley, Sharon, author Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, December 2014 Subject(s): Hand Hygiene -- organization & administrationHand DisinfectionHospitalsInfection ControlSystems AnalysisBehaviorCross Infection -- prevention & controlGuideline AdherenceHealth Knowledge, Attitudes, PracticePatient SafetyPractice Guidelines as TopicHumansPennsylvaniaUnited States