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Methods Inf Med 2016; 55(03): 266-275
DOI: 10.3414/ME15-01-0112
Original Articles
Schattauer GmbH

Valx: A System for Extracting and Structuring Numeric Lab Test Comparison Statements from Text[*]

Tianyong Hao
1   Department of Biomedical Informatics, Columbia University, New York, NY, USA
2   Key Lab of Language Engineering and Computing of Guangdong Province, Guangdong University of Foreign Studies, Guangzhou, China
,
Hongfang Liu
3   Department of Health Sciences Research, Rochester, MN, USA
,
Chunhua Weng
1   Department of Biomedical Informatics, Columbia University, New York, NY, USA
› Author Affiliations