TY  - RPRT
TI  - Assessment of gastric volume changes with sonometry compared with barostat.
AU  - H Ouyang
AU  - J D Z Chen
PY  - 2005
DO  - 10.1111/j.1365-2982.2005.00642.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15916632/
ID  - 15916632
ER  -