BMJ
http://www.ncbi.nlm.nih.gov/pubmed/29712648
361:k1479
https://connects.catalyst.harvard.edu/Profiles/profile/102819311
Biases in electronic health record data due to processes within the healthcare system: retrospective observational study.
BMJ
http://www.ncbi.nlm.nih.gov/pubmed/29712648
361:k1479
https://connects.catalyst.harvard.edu/Profiles/profile/102819311