TY  - BOOK
AU  - Cotton,P.B.
AU  - Tytgat,G.N.J.
AU  - Williams,C.B.
TI  - Annual of gastrointestinal endoscopy: illustrated in colour
SN  - 1859221424
PY  - 1994///
CY  - London
PB  - Current Science
KW  - Gastrointestinal diseases
KW  - Endoscopy, Gastrointestinal
ER  -