TY  - BOOK
AU  - Levine,Marc S.
AU  - Rubesin,Stephen E.
AU  - Laufer,Igor
TI  - Double contrast gastrointestinal radiology
SN  - 0721682111
PY  - 2000///
CY  - Philadelphia
PB  - W. B. Saunders
KW  - Gastrointestinal system
KW  - Radiography
KW  - Contrast media
ER  -