Affiliation: | 1. Clinical Pharmacology Unit, The Children''s Hospital Medical Center, Boston, Mass. USA;2. Department of Medicine, The Children''s Hospital Medical Center, Boston, Mass. USA;3. Department of Pediatrics, Harvard Medical School, Boston, Mass. USA;4. Department of Pharmacology, Harvard Medical School, Boston, Mass. USA;5. Department of Boston Poison Information Center, Boston, Mass. USA |