[1] Univ Washington, Sch Nursing, Seattle, WA 98195 USA
[2] Univ Washington, Med Ctr, Med Intens Care Unit, Seattle, WA 98195 USA
[3] Reg Hosp Resp & Complex Care, Burien, WA USA
[4] Univ Washington, Pulm & Crit Care Med, Seattle, WA 98195 USA
[5] United Church Christ, San Francisco, CA USA
[6] United Church Christ, Seattle, WA USA
[7] Univ Washington, Med Ctr, Surg Intens Care Unit, Seattle, WA 98195 USA
[8] Univ Washington, Med Ctr, Seattle, WA 98195 USA
[9] Harborview Med Ctr, Seattle, WA USA
[10] Univ Washington, Sch Med, Seattle, WA 98195 USA
[11] Med Emergency Response Comm, Seattle, WA USA