[1] Childrens Hosp Philadelphia, Div Pediat Emergency Med, 3401 Civ Ctr Blvd, Philadelphia, PA 19104 USA
[2] Univ Penn, Perelman Sch Med, Dept Pediat, 3400 Civ Ctr Blvd, Philadelphia, PA 19104 USA
[3] Univ Penn, Perelman Sch Med, Dept Psychiat, 3400 Civ Ctr Blvd, Philadelphia, PA 19104 USA
[4] Childrens Hosp Philadelphia, Dept Child & Adolescent Psychiat & Behav Sci, 3440 Market St,Suite 200, Philadelphia, PA 19104 USA
[5] Childrens Hosp Philadelphia, Dept PolicyLab, 3401 Civ Ctr Blvd, Philadelphia, PA 19104 USA
[6] Univ Penn, Penn Implementat Sci Ctr, Leonard Davis Inst Hlth Econ PISCE LDI, 3641 Locust Walk, Philadelphia, PA 19104 USA
[7] Childrens Hosp Philadelphia, Div Emergency Med, 3501 Civ Ctr Blvd,CTRB 2nd Floor, Philadelphia, PA 19104 USA