1. Division of Critical Care Medicine, Department of Pediatrics, Emory University School of Medicine, Children’s Healthcare of Atlanta at Egleston, Atlanta, GA, USA;
2. Department of Pediatrics, Emory + Children’s Pediatric Research Biostatistics Core, Atlanta, GA, USA;
3. Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA;
4. Georgia Poison Center, Atlanta, GA, USA