TY  - BOOK
AU  - LAWSON,DAVID H.
AU  - TOFT,A.D.
TI  - CURRENT MEDICINE, 4 / 
U1  - 610 
PY  - 1994///
CY  - [S.N] : 
PB  - CHURCHILL LIVINGSTONE ، 
KW  - MEDICINE
ER  -