RT Journal Article SR Electronic T1 Correction: Patterns of opioid prescribing by dentists in a pediatric population: a retrospective observational study JF CMAJ Open JO CMAJ FD Canadian Medical Association SP E638 OP E639 DO 10.9778/cmajo.20190174 VO 7 IS 4 YR 2019 UL http://www.cmajopen.ca/content/7/4/E638.abstract AB