TY  - BOOK
AU  - Ottenjann,Rudolf
AU  - Elster,Kurt
TI  - Atlas of diseases of the upper gastrointestinal tract
PY  - 1980///
CY  - Philadelphia
PB  - Smith Kline & French int
KW  - atlases
KW  - gastrointestinal diseases
KW  - endoscopy
ER  -