%0 Journal Article %A Shaun D. Mehta %T Challenges presented by a custodian-based medical record access system %D 2019 %R 10.1503/cmaj.72281 %J Canadian Medical Association Journal %P E843-E843 %V 191 %N 30 %U https://www.cmaj.ca/content/cmaj/191/30/E843.full.pdf