1. Data snapshot: improving influenza vaccination rates of healthcare personnel in Pennsylvania long-term care facilities Author(s): Roberts, Terri Lee, author Publication: [Harrisburg, Pennsylvania] : Pennsylvania Patient Safety Authority, March 2017 Subject(s): Health PersonnelInfluenza Vaccines -- therapeutic useNursing HomesVaccination -- statistics & numerical dataInfluenza, Human -- prevention & controlLong-Term CarePatient SafetyHumansPennsylvaniaUnited States