[1] Vanderbilt Univ, Sch Nursing, Nashville, TN 37240 USA
[2] Soc Crit Care Med, Mt Prospect, IL 60056 USA
[3] Univ Colorado, Med Ctr, Denver, CO 80202 USA
[4] Amer Thorac Soc, New York, NY USA
[5] Mercy Hosp, Springfield, MO USA
[6] Amer Assoc Crit Care Nurses, Aliso Viejo, CA USA
[7] Univ Missouri, Sch Med, Dept Child Hlth, Columbia, MO USA
[8] Virginia Commonwealth, Richmond, VA USA
[9] Amer Coll Chest Phys, Glenview, IL USA