Focus group study on perceptions and information needs regarding vaccines targeting the older population: a cross-country comparison in four European countries

Wennekes, M.D. ✉; Eilers, R.; Caputo, A.; Gagneux-Brunon, A.; Gavioli, R.; Nicoli, F.; Vokó, Z.** [Vokó, Zoltán (A nem-fertőző bet...), author] Center for Health Technology Assessment (SU / KSZE); Timen, A.; Czwarno, A. [Collaborator]; Abelin, A. [Collaborator]; Angelin-Duclos, C. [Collaborator]; the VITAL Consortium [Collaborative Organization]; Botelho-Nevers, E. [Collaborator]; Baron-Papillon, F. [Collaborator]; Wennekes, M. [Collaborator]; Syrochkina, M. [Collaborator]; Stein, M. [Collaborator]; Stephane, P. [Collaborator]; Quilici, S. [Collaborator]; Lewin, S. [Collaborator]; Sergerie, Y. [Collaborator]; van, Baarle D. [Collaborator]; Janimak, J. [Collaborator]