TY  - GEN
AU  - Masys,D R
TI  - An evaluation of the source selection elements of the prototype UMLS Information Sources Map
SN  - 0195-4210
PY  - 1993///0212
KW  - Abstracting and Indexing
KW  - Evaluation Studies as Topic
KW  - Information Storage and Retrieval
KW  - Subject Headings
KW  - Unified Medical Language System
N1  - Publication Type: Journal Article
ER  -