deletions | additions       diff --git a/layout.md b/layout.md  index 5cdd14b..5bc17d8 100644  --- a/layout.md  +++ b/layout.md 
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From_the_6_studies_only__.tex  Of_the_6_studies_only__.tex  Five_of_the_studies_supported__.tex  In_summary_research_in_this__.tex