TY  - BOOK
AU  - Nicholls,R.John
AU  - Mortensen,Neil J.McC
TI  - Topics in colorectal diseases
SN  - 3540534474
PY  - 1991///
CY  - New York
PB  - Springer-Verlag
KW  - Colonic Diseases
KW  - Collected works
KW  - Colorectal Neoplasms
KW  - Rectal Diseases
ER  -