https://www.elsevier.es/en-revista-cirugia-espanola-english-edition--436-articulo-upper-gastrointestinal-tract-obstruction-secondary-S217350771930198X
A 52-year-old woman came to the Emergency Department for symptoms of early postprandial vomiting that had been progressing over several weeks,
upper gastrointestinal tractobstructionsecondarytranspyloricprolapse