TY  - BOOK
AU  -  Hersh, William R.
TI  -  Information retrieval:  a health and biomedical perspective / 
SN  - 9781441926975
AV  - R858  .H47 2009
PY  - 2009///
CY  -  New York, NY : 
PB  - Springer 
KW  - Informatics
N1  - Includes bibliographical references and index
ER  -