作者单位:
Univ Pittsburgh, Dept Med, Div Gen Internal Med, Pittsburgh, PA USA
[1]
Univ Pittsburgh, Dept Pediat, Div Adolescent & Young Adult Med, Pittsburgh, PA 15260 USA
[2]
Rady Childrens Hosp San Diego, Dept Emergency Med, San Diego, CA USA
[3]
Univ Pittsburgh, Dept Pediat, Div Pediat Emergency Med, Pittsburgh, PA 15260 USA
[4]
Univ Pittsburgh, Clin & Translat Sci Inst, Pittsburgh, PA 15260 USA
[5]
Univ Penn, Sch Med, PolicyLab, Div Pediat Emergency Med, Philadelphia, PA 19104 USA
[6]
发布时间
2017-04-06