 | 2011 |
| 3 |  | C. Paul Morrey,
Ling Chen,
Michael Halper,
Yehoshua Perl:
Resolution of redundant semantic type assignments for organic chemicals in the UMLS.
Artificial Intelligence in Medicine 52(3): 141-151 (2011) |
| 2009 |
| 2 |  | Ling Chen,
C. Paul Morrey,
Huanying Gu,
Michael Halper,
Yehoshua Perl:
Research Paper: Modeling Multi-typed Structurally Viewed Chemicals with the UMLS Refined Semantic Network.
JAMIA 16(1): 116-131 (2009) |
| 1 |  | C. Paul Morrey,
James Geller,
Michael Halper,
Yehoshua Perl:
The Neighborhood Auditing Tool: A hybrid interface for auditing the UMLS.
Journal of Biomedical Informatics 42(3): 468-489 (2009) |