TY  - RPRT
TI  - An upper abdominal swelling causing nausea and vomiting.
AU  - I Oliver
AU  - D Costa
AU  - J Lacueva
AU  - R Calpena
PY  - 2005
DO  - 10.1136/gut.2004.058644
UR  - https://pubmed.ncbi.nlm.nih.gov/15888790/
ID  - 15888790
ER  -