TY  - BOOK
AU  - Gans,Stephen L.
TI  - Pediatric endoscopy
SN  - 0808915479
U1  - 618.92007545 
PY  - 1983///]
CY  - New York
PB  - Grune & Stratton
KW  - Children
KW  - Endoscopy
ER  -