RT Journal Article SR Electronic T1 Correction: Identifying Ontario geographic regions to assess adults who present to hospital with laboratory-defined conditions: a descriptive study JF CMAJ Open JO CMAJ FD Canadian Medical Association SP E120 OP E120 DO 10.9778/cmajo.20200028 VO 8 IS 1 YR 2020 UL http://www.cmajopen.ca/content/8/1/E120.abstract AB