deletions | additions       diff --git a/layout.md b/layout.md  index 1a4c210..07ab29d 100644  --- a/layout.md  +++ b/layout.md 
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Etiology.md  Pathophysiology.md  Neuroimaging.md  Pharmacological_studies.md  Treatment.md  Family_and_society.md  more_refs_sources.md