[1] Brown Univ, Alpert Med Sch, Dept Psychiat & Human Behav, Providence, RI 02912 USA
[2] Brown Univ, Alpert Med Sch, Dept Med, Providence, RI 02912 USA
[3] Miriam Hosp, Lifespan Phys Grp, Providence, RI 02906 USA
[4] Hennepin Healthcare, Dept Med, Minneapolis, MN USA
[5] Univ Minnesota, Dept Med, Box 736 UMHC, Minneapolis, MN 55455 USA
[6] Boston Univ, Sch Publ Hlth, Dept Hlth Law Policy & Management, Boston, MA 02215 USA
[7] Butler Hosp, Behav Med & Addict Res Unit, Providence, RI 02906 USA
[8] VA Boston Healthcare Syst, Boston, MA USA
[9] Boston Univ, Sch Med, Dept Psychiat, Boston, MA USA
[10] Brown Univ, Alpert Med Sch, Dept Family Med, Providence, RI 02912 USA
[11] Butler Hosp, Psychosocial Res, Providence, RI 02906 USA