[1] Gachon Univ, Dept Global Healthcare Management, Seoul, South Korea
[2] Penn State Univ, Dept Publ Hlth Sci, Hershey, PA USA
[3] Univ Michigan, Dept Social & Adm Sci, Ann Arbor, MI 48109 USA
[4] Indiana Univ, Dept Appl Hlth Sci, Bloomington, IN 47405 USA
[5] Seoul Natl Univ Hosp, Seoul 110744, South Korea
[6] Univ Michigan, Dept Hlth Management & Policy, Ann Arbor, MI 48109 USA
[7] Univ Michigan, Ctr Medicat Use Policy & Econ, Ann Arbor, MI 48109 USA
[8] Univ Michigan, Sch Publ Hlth, Coll Pharm & Hlth Policy & Management, Dept Clin Sci, Ann Arbor, MI 48109 USA
[9] Univ Michigan, Sch Publ Hlth, Coll Pharm & Hlth Policy & Management, Dept Social Sci, Ann Arbor, MI 48109 USA
[10] Univ Michigan, Sch Publ Hlth, Coll Pharm & Hlth Policy & Management, Dept Adm Sci, Ann Arbor, MI 48109 USA