[1] Univ Penn, Dept Psychiat, Perelman Sch Med, Philadelphia, PA 19104 USA
[2] Univ Penn, Dept Hlth Care Management, Perelman Sch Med, Philadelphia, PA 19104 USA
[3] Univ Penn, Wharton Sch, Dept Psychiat, Philadelphia, PA 19104 USA
[4] Univ Penn, Wharton Sch, Dept Hlth Care Management, Philadelphia, PA 19104 USA
[5] Univ Penn, Perelman Sch Med, Dept Med Eth, Philadelphia, PA 19104 USA
[6] Univ Penn, Perelman Sch Med, Dept Hlth Policy & Hlth Care Management, Philadelphia, PA 19104 USA
[7] Univ Penn, Wharton Sch, Dept Med Eth, Philadelphia, PA 19104 USA
[8] Univ Penn, Wharton Sch, Dept Hlth Policy & Hlth Care Management, Philadelphia, PA 19104 USA
[9] Univ Calif San Francisco, Philip R Lee Inst Hlth Policy Studies, San Francisco, CA 94143 USA
[10] Univ Penn, Wharton Sch, Dept Operat Informat & Decis, Philadelphia, PA 19104 USA