1. Pediatrics & Public Health Sciences, Penn State College of Medicine, Hershey, PA, USA;
2. Rocky Mountain Poison and Drug Center, Denver Health and Hospital Authority, Denver, CO, USA;
3. Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA;
4. Oklahoma Center for Poison and Drug Information, Oklahoma University College of Pharmacy, Oklahoma City, OK, USA;
5. School of Medicine, Hope Africa University, Bujumbura, Burundi