TY  - BOOK
AU  - Williams,Kenneth G.D.
AU  - Williams,Kenneth G.D.
TI  - Problems in gastroenterology
SN  - 0852002610
PY  - 1982///
CY  - Lancaster, Eng.
PB  - MTP Press
KW  - Gastrointestinal diseases
KW  - Gastroenterology
ER  -