The etiology of osteoarthritis (OA) is at present unknown. ... which are associated with primary OA utilizing the over 35 families ...
And a prior abbreviation of OA -> Ocean acidification the unmatched phrase of OA will be replaced with "Ocean acidification" which is incorrect. We need to not match if the abbr can not be matched.
Given that there is text
And a prior abbreviation of
OA -> Ocean acidificationthe unmatched phrase of OA will be replaced with "Ocean acidification" which is incorrect. We need to not match if the abbr can not be matched.