[1] Peter Great St Petersburg Polytech Univ, Inst Adv Mfg Technol, St Petersburg, Russia
[2] Hosei Univ, Inst Comparat Econ Studies, Tokyo, Japan
[3] Univ Kragujevac, Dept Global Hlth Econ & Policy, Kragujevac, Serbia
[4] Univ Ghent, Fac Med & Hlth Sci, Interuniv Ctr Hlth Econ Res, Dept Publ Hlth & Primary Care, Ghent, Belgium
[5] Vrije Univ Brussel, Fac Med & Pharm, Interuniv Ctr Hlth Econ Res, Brussels, Belgium
[6] Univ Peloponnese, Fac Social & Polit Sci, Corinth, Greece
[7] Univ Kragujevac, Fac Med Sci, Dept Phys Med & Rehabil, Kragujevac, Serbia