TY  - BOOK
AU  - Van Ness,Michael M.
AU  - Chobanian,Sarkis J.
TI  - Manual of clinical problems in gastroenterology: with annotated key references 
SN  - 0316897264
PY  - 1993///
CY  - Boston
PB  - Little Brown and Company
KW  - Gastrointestinal diseases
KW  - Handbooks
ER  -