[1] Brown Univ, Ctr Alcohol & Addict Studies, Dept Behav & Social Sci, Sch Publ Hlth, 121 South Main St, Providence, RI 02912 USA
[2] Univ Orthoped Inc, East Providence, RI USA
[3] Brown Univ, Warren Alpert Med Sch, Div Hand Surg, Dept Orthopaed, Providence, RI 02912 USA
[4] Beth Israel Deaconess Med Ctr, Gen Med & Primary Care, Boston, MA 02215 USA
[5] Harvard Med Sch, Boston, MA 02115 USA
[6] Univ Hosp Zurich, Dept Consultat Liaison Psychiat & Psychosomat Med, Zurich, Switzerland
[7] Univ Basel, Fac Psychol, Div Clin Psychol & Psychotherapy, Basel, Switzerland
[8] Miriam Hosp, Providence, RI USA
[9] Brown Univ, Warren Alpert Med Sch, Providence, RI 02912 USA
[10] Brown Univ, Alpert Med Sch, Dept Emergency Med, Providence, RI 02912 USA
[11] Brown Univ, Sch Publ Hlth, Dept Epidemiol & Hlth Serv, Providence, RI 02912 USA
[12] Brown Univ, Sch Publ Hlth, Dept Policy, Providence, RI 02912 USA
[13] Brown Univ, Sch Publ Hlth, Dept Practice, Providence, RI 02912 USA