deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index ad113d0..c73eb41 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {77-91},  pubmed_id = {19847047},  }  @article{1202204,  title = {{Mini-mental state. A practical method for grading the cognitive state of patients for the clinician.}},  date = {1975 Nov},  source = {J Psychiatr Res},  authors = {Folstein, MF and Folstein, SE and McHugh, PR},  author = {Folstein, MF and Folstein, SE and McHugh, PR},  year = {1975},  month = {Nov},  journal = {J Psychiatr Res},  volume = {12},  number = {},  pages = {189-98},  pubmed_id = {1202204},  }