Key points are not available for this paper at this time.
See related article at www.cmajopen.ca/lookup/doi/10.9778/cmajo.201800961 KEY POINTS Increasing interest in use of routinely collected data for research has been paralleled by a rising interest in using electronic health record (EHR) data for health research, as such records have become more
Cord et al. (Sun,) studied this question.