1 From the Departments of Pediatrics (K.R.S.), Emergency Medicine (K.R.S., B.D.H.), Psychiatry (A.L.D., M.U.), Pharmacy (B.D.H.), and Behavioral Health (J.B.R.), Massachusetts General Hospital, and the Departments of Pediatrics (K.R.S.), Emergency Medicine (K.R.S., B.D.H.), Psychiatry (A.L.D., M.U.), and Behavioral Health (J.B.R.), Harvard Medical School - both in Boston.