Wennekes, Manuela DominiqueEilers, RenskeCaputo, AntonellaGagneux-Brunon, AmandineGavioli, RiccardoNicoli, FrancescoVokó, ZoltánTimen, Aura2022-11-282022-11-282022-11-213641325910.1007/s11357-022-00682-5http://hdl.handle.net/10029/626263en© 2022. The Author(s).Decision-makingInfectious diseasesOlder adultsQualitativeVaccinesFocus group study on perceptions and information needs regarding vaccines targeting the older population: a cross-country comparison in four European countries.Article2509-2723GeroScience 2023; 45(2):871-887