TY  - RPRT
TI  - UMLS concept indexing for production databases: a feasibility study.
AU  - F S McDonald
AU  - P L Elkin
DO  - 10.1136/jamia.2001.0080512
UR  - https://pubmed.ncbi.nlm.nih.gov/11522772/
ID  - 11522772
ER  -