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