TY - RPRT TI - Unlocking clinical data from narrative reports: a study of natural language processing. AU - G Hripcsak AU - C Friedman AU - P O Alderson AU - W DuMouchel AU - S B Johnson AU - P D Clayton PY - 1995 DO - 10.7326/0003-4819-122-9-199505010-00007 UR - https://pubmed.ncbi.nlm.nih.gov/7702231/ ID - 7702231 ER -