[1] Univ Oxford, Ethox Ctr, Nuffield Dept Populat Hlth, Oxford, England
[2] Univ Coll London UCL, Inst Global Hlth, London, England
[3] London Sch Econ & Polit Sci LSE, Dept Hlth Policy, London, England
[4] Diplomat Acad Vienna, Vienna Sch Int Studies, Vienna, Austria
[5] Tech Univ Munich, Inst Hist & Ethics Med, TUM Sch Med & Hlth, Dept Clin Med, Munich, Germany
[6] Ctr Biomed Ethics & Law, Dept Publ Hlth & Primary Care, KU Leuven, Leuven, Belgium
[7] Kings Coll London, Dept Global Hlth & Social Med, Bush House, London, England
[8] Univ Vienna, Dept Polit Sci, Neues Institutsgebaude, Uni Str 7, A-1010 Vienna, Austria