TY  - BOOK
AU  - Lovaasen,Karla R.
AU  - Schwerdtfeger,Jennifer
TI  - ICD-10-CM/PCS coding: theory and practice 
SN  - 9781455707959
PY  - 2012///
CY  - St. Louis
PB  - Elsevier
KW  - Disease
KW  - classification
KW  - International Classification of Diseases
KW  - Therapeutics
KW  - Clinical Coding
ER  -