[1] Childrens Hosp, Dept Pediat Emergency Med, Akron, OH 44308 USA
[2] Northeastern Ohio Univ Coll Med & Pharm, Dept Pediat, Akron, OH USA
[3] Northeastern Ohio Univ Coll Med & Pharm, Dept Emergency Med, Akron, OH USA
[4] Northeastern Ohio Univ Coll Med & Pharm, Dept Community Hlth Sci, Akron, OH USA