[1] Univ Bielefeld, Sch Publ Hlth, Dept Hlth Econ & Hlth Care Management, Bielefeld, NW, Germany
[2] UMIT Univ Hlth Sci Med Informat & Technol, Inst Publ Hlth Med Decis Making & HTA, Dept Publ Hlth Hlth Serv Res & HTA, Hall In Tirol, Austria
[3] Martin Luther Univ Halle Wittenberg, Fac Med, Halle, ST, Germany
[4] Helmholtz Ctr Infect Res, Dept Epidemiol, Braunschweig, NI, Germany