Extracting information from the text of electronic medical records to improve case detection: a systematic review.
Electronic medical records (EMRs) are revolutionizing health-related research. One key issue for study quality is the accurate identification of patients with the condition of interest. Information in EMRs can be entered as structured codes or unstructured free text. The majority of research studies have used only coded parts of EMRs for case-detection, which may bias findings, miss cases, and reduce study quality. This review examines whether incorporating information from text [...]
Author(s): Ford, Elizabeth, Carroll, John A, Smith, Helen E, Scott, Donia, Cassell, Jackie A
DOI: 10.1093/jamia/ocv180