TY  - BOOK
AU  - Keighley,Michael R.B.
AU  - Williams,Norman S.
TI  - Surgery of the anus, rectum and colon
SN  - 0702012785
PY  - 1993///
CY  - London
PB  - W. B. Saunders
KW  - Anus
KW  - Surgery
KW  - Colon
ER  -