[1] Yale Sch Med, Div Hosp Med, Dept Pediat, New Haven, CT USA
[2] Seattle Childrens Hosp, Seattle, WA USA
[3] Childrens Hosp Michigan, Dept Pediat, Div Emergency Med, Detroit, MI USA
[4] Childrens Healthcare Atlanta, Dept Pediat, Div Emergency Med, Atlanta, GA USA
[5] Univ Utah, Div Pediat Hosp Med, Salt Lake City, UT USA
[6] Primary Childrens Med Ctr, Salt Lake City, UT USA
[7] Childrens Hosp Colorado, Div Pediat Hosp Med, Dept Pediat, Aurora, CO USA
[8] Boston Childrens Hosp, Dept Pediat, Div Emergency Med, Boston, MA USA
[9] Carilion Clin, Dept Emergency Med, Roanoke, VA USA
[10] Carilion Clin, Dept Pediat, Roanoke, VA USA
[11] SUNY Downstate Hlth Sci Univ, Dept Pediat, Brooklyn, NY USA
[12] Northwestern Univ, Ann & Robert H Lurie Childrens Hosp Chicago, Feinberg Sch Med, Div Emergency Med,Dept Pediat, Chicago, IL USA
[13] Hofstra Univ, Div Pediat Hosp Med, Cohen Childrens Med Ctr, Dept Pediat,Northwell Hlth, New Hyde Pk, NY USA
[14] Hofstra Univ, Zucker Sch Med Hofstra Northwell, New Hyde Pk, NY USA
[15] Seattle Childrens, Div Hosp Med, Dept Pediat, Seattle, WA USA
[16] Univ Washington, Sch Med, Seattle, WA USA