TY  - GEN
AU  - TAPIOVAARA,J
AU  - HEINIVAARA,O
TI  - Air bubble in the duodenal bulb
SN  - 0365-4362
PY  - 2003///0501
KW  - Air
KW  - Duodenum
KW  - diagnostic imaging
KW  - Gallbladder Diseases
KW  - Humans
KW  - Radiography
N1  - Publication Type: Journal Article
ER  -