TY  - GEN
AU  - Hou,Jason K
AU  - Tan,Mimi
AU  - Stidham,Ryan W
AU  - Colozzi,John
AU  - Adams,Devon
AU  - El-Serag,Hashem
AU  - Waljee,Akbar K
TI  - Accuracy of diagnostic codes for identifying patients with ulcerative colitis and Crohn's disease in the Veterans Affairs Health Care System
SN  - 1573-2568
PY  - 2014///1107
KW  - Algorithms
KW  - Cohort Studies
KW  - Colitis, Ulcerative
KW  - classification
KW  - Crohn Disease
KW  - Female
KW  - Humans
KW  - International Classification of Diseases
KW  - standards
KW  - Male
KW  - Middle Aged
KW  - Predictive Value of Tests
KW  - Reproducibility of Results
KW  - Retrospective Studies
KW  - Sensitivity and Specificity
KW  - United States
KW  - United States Department of Veterans Affairs
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1007/s10620-014-3174-7
ER  -