Department of Anesthesiology and Critical Care Medicine;
the Children’s Hospital of Philadelphia;
Department of Anesthesiology;
Critical Care and Pediatrics;
Perelman School of Medicine at the University of Pennsylvania;
Department of Pharmacy Services;
Children’s Hospital of New Jersey at Newark Beth Israel Medical Center;
Office of Patient Safety and Quality;
the Children’s Hospital of Philadelphia;
Methadone; Withdrawal; Children; Intensive; care; Prolonged; opioid; infusion;