deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 2188fe4..5f8cdfb 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {7775-83},  pubmed_id = {21613490},  }  @article{22457774,  title = {{Disrupted small-world brain networks in moderate Alzheimer's disease: a resting-state FMRI study.}},  date = {2012},  source = {PLoS One},  authors = {Zhao, X and Liu, Y and Wang, X and Liu, B and Xi, Q and Guo, Q and Jiang, H and Jiang, T and Wang, P},  author = {Zhao, X and Liu, Y and Wang, X and Liu, B and Xi, Q and Guo, Q and Jiang, H and Jiang, T and Wang, P},  year = {2012},  month = {},  journal = {PLoS One},  volume = {7},  number = {},  pages = {e33540},  pubmed_id = {22457774},  }