[1] Massachusetts Gen Hosp, Div Infect Dis, Boston, MA 02114 USA
[2] Fenway Inst, Boston, MA USA
[3] Harvard Med Sch, Boston, MA 02115 USA
[4] Beth Israel Deaconess Med Ctr, Dept Med, Div Infect Dis, Boston, MA 02215 USA
[5] Univ Calif San Francisco, Sch Med, San Francisco, CA USA
[6] Massachusetts Gen Hosp, Dept Psychiat, Boston, MA 02114 USA