TY  - BOOK
AU  - Backus,K
TI  - Medical and health information directory
SN  - 0810325209
AV  - MED REF RA7 .M4
PY  - 1986///
CY  - United states of America
PB  - Gale research company
KW  - Health information directory
N1  - Vol.1
ER  -