[1] Yale Sch Med, New Haven, CT USA
[2] Natl Clinician Scholars Program, New Haven, CT USA
[3] VA Pittsburgh Healthcare Syst, Pittsburgh, PA USA
[4] Yale Univ, VACT West Haven, New Haven, CT USA
[5] Rutgers State Univ, New Brunswick, NJ USA
[6] Yale Univ, New Haven, CT USA
[7] Univ Pittsburgh, Pittsburgh, PA USA
[8] VA Pittsburgh Healthcare Syst, Pittsburgh, PA USA
[9] VA, West Haven, CT USA
[10] Oregon Hlth & Sci Univ, Portland, OR 97201 USA
[11] Brown Univ, Providence, RI 02912 USA
[12] VA Puget Sound Healthcare Syst, Seattle, WA USA
[13] Yale Univ, West Haven, CT USA
[14] Yale Univ, Sch Med, New Haven, CT USA
[15] Univ Pittsburgh, Med Ctr, Pittsburgh, PA USA