[1] Univ Manchester, Inst Hlth Policy, Alliance Manchester Business Sch, Hlth Policy & Management, Manchester, England
[2] Univ Birmingham, Hlth Serv Management Ctr, Birmingham, England
[3] Univ Manchester, Manchester Ctr Hlth Econ, Hlth Serv Res, Hlth Serv Res & Primary Care,Div Populat Hlth, Manchester, England
[4] Univ Manchester, Manchester Ctr Hlth Econ, Hlth Serv Res & Primary Care, Div Populat Hlth,Hlth Econ, Manchester, England
[5] Univ Southern Denmark, Danish Ctr Hlth Econ, Odense, Denmark
[6] Univ Manchester, Natl Inst Hlth & Care Res, Ctr Primary Care, Data Sci & Hlth Serv Res,Sch Primary Care Res, Manchester, England
[7] Univ Manchester, Div Informat Imaging & Data Sci, Manchester, England
[8] Univ Manchester, Fac Biol Med & Hlth, Sch Hlth Sci, Pharmacoepidemiol, Manchester, England
[9] Univ Manchester, Alliance Manchester Business Sch, Hlth Management Grp, Booth St West, Manchester M15 6PB, England