TY  - BOOK
AU  - Wyllie,Robert
AU  - Hyams,Jeffrey S.
TI  - Pediatric gastrointestinal diseases: pathophysiology, diagnosis, management 
SN  - 0721631282
PY  - 1993///
CY  - Philadelphia
PB  - W. B. Saunders
KW  - Gastrointestinal diseases
KW  - In infancy and childhood
ER  -