deletions | additions       diff --git a/competing interests.tex b/competing interests.tex  index a9f15e5..5542eb0 100644  --- a/competing interests.tex  +++ b/competing interests.tex 
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\section{Competing \section*{Competing  Interests} All financial, personal, or professional competing interests for any of the authors that could be construed to unduly influence the content of the article must be disclosed and will be displayed alongside the article.  If you do not feel you have any relevant financial or non-financial competing interests to disclose, please include the line: 'No competing interests were disclosed' in this section.