Prevention of pediatric drug calculation errors by prehospital care providers.
D004219:District of Columbia; D054796:Drug Dosage Calculations; D004634:Emergency Medical Technicians; D006801:Humans; D008396:Maryland; D008508:Medication Errors / Q000517:prevention & control*; D010372:Pediatrics; D011446:Prospective Studies; D017751:Safety Management / Q000379:methods*; D011795:Surveys and Questionnaires