“…Findings from these studies demonstrated knowledge deficits in pharmacological issues, such as useful drugs for pain treatment in children (12,(76)(77)(78)(79)(80)83), risk of addiction (76,77,80,81,83,(85)(86)(87)96), risk of respiratory depression (12, 76-81, 83, 86, 96), conversion of morphine doses from intravenous to oral administration (12, 76-79, 84, 85, 96) and other items, including that children may sleep in spite of severe pain (77,83,86) and that children overreport pain (76-78, 80, 83-85, 96).…”