deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index f1ef155..9d9f9b1 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {812-8},  pubmed_id = {20581818},  }  @article{21555604,  title = {{Effect of APOE ε4 status on intrinsic network connectivity in cognitively normal elderly subjects.}},  date = {2011 Sep},  source = {Arch Neurol},  authors = {Machulda, MM and Jones, DT and Vemuri, P and McDade, E and Avula, R and Przybelski, S and Boeve, BF and Knopman, DS and Petersen, RC and Jack, CR Jr},  author = {Machulda, MM and Jones, DT and Vemuri, P and McDade, E and Avula, R and Przybelski, S and Boeve, BF and Knopman, DS and Petersen, RC and Jack, CR Jr},  year = {2011},  month = {Sep},  journal = {Arch Neurol},  volume = {68},  number = {},  pages = {1131-6},  pubmed_id = {21555604},  }