TY - JOUR T1 - One EHR should not rule them all JF - Canadian Medical Association Journal JO - CMAJ SP - E844 LP - E844 DO - 10.1503/cmaj.72273 VL - 191 IS - 30 AU - Steven C. Wong AU - Charles Osborne Y1 - 2019/07/29 UR - http://www.cmaj.ca/content/191/30/E844.abstract ER -