TY  - BOOK
AU  - Gryboski,J.
TI  - Gastrointestinal problems in the infant / 
SN  - 0721643299
U1  - 618.923 
PY  - 1983///
CY  - Philadelphia
PB  - W. B. Saunders, 
KW  - Medicine
KW  - Paediatrics
KW  - Children
KW  - Diseases
ER  -