[1] Massachusetts Gen Hosp, Ctr Hlth Outcomes & Interdisciplinary Res, Dept Psychiat, 1 Bowdoin Sq, Suite 100, Boston, MA 02114 USA
[2] Harvard Med Sch, Dept Psychiat, 1 Bowdoin Sq, Suite 100, Boston, MA 02114 USA
[3] SUNY Albanay, Dept Sociol, 1 Bowdoin Sq, Suite 100, Boston, MA 02114 USA
[4] Harvard Med Sch, Dept Med, 1 Bowdoin Sq, Suite 100, Boston, MA 02114 USA
[5] Massachusetts Gen Hosp, Athinoula A Martinos Ctr Biomed Imaging, 1 Bowdoin Sq, Suite 100, Boston, MA 02114 USA
[6] Harvard Med Sch, Dept Radiol, 1 Bowdoin Sq,Suite 100, Boston, MA 02114 USA
[7] Univ Pittsburgh, Sch Med, Dept Emergency Med Crit Care Med & Neurol, 1 Bowdoin Sq, Suite 100, Boston, MA 02114 USA
[8] Univ Pittsburgh, Dept Crit Care Med & Neurol, Sch Med, 1 Bowdoin Sq, Suite 100, Boston, MA 02114 USA
[9] Beth Israel Deaconess Med Ctr, Ctr Resuscitat Sci, Dept Emergency Med, 1 Bowdoin Sq, Suite 100, Boston, MA 02114 USA
[10] Beth Israel Deaconess Med Ctr, Div Pulm Crit Care & Sleep Med, 1 Bowdoin Sq, Suite 100, Boston, MA 02114 USA
[11] Yale Sch Med, Dept Emergency Med, 1 Bowdoin Sq,Suite 100, Boston, MA 02114 USA