TY  - GEN
AU  - Weiner,Mark G
AU  - Livshits,Alice
AU  - Carozzoni,Carol
AU  - McMenamin,Erin
AU  - Gibson,Gene
AU  - Loren,Alison W
AU  - Hennessy,Sean
TI  - Derivation of malignancy status from ICD-9 codes
SN  - 1942-597X
PY  - 2004///1214
KW  - Algorithms
KW  - Humans
KW  - International Classification of Diseases
KW  - Neoplasm Metastasis
KW  - Neoplasms
KW  - classification
KW  - Severity of Illness Index
N1  - Publication Type: Journal Article
ER  -