RichThesaurus
gastro-œsophageal reflux
vs
gastrooesophageal reflux
gastro-œsophageal reflux
gastrooesophageal reflux
How often have the words
gastro-œsophageal reflux
and
gastrooesophageal reflux
occurred in a corpus of books?
(source:
Google Ngram Viewer
)