TY  - RPRT
TI  - Automatic knowledge base refinement: learning from examples and deep knowledge in rheumatology.
AU  - G Widmer
AU  - W Horn
AU  - B Nagele
PY  - 1993
DO  - 10.1016/0933-3657(93)90026-y
UR  - https://pubmed.ncbi.nlm.nih.gov/8358497/
ID  - 8358497
ER  -