deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 4ce1fb8..5dce952 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
pages = {487-9},  pubmed_id = {18447698},  }  @article{20871432,  title = {{A 40-year-old woman with cauda equina syndrome caused by rectothecal fistula arising from an anterior sacral meningocele.}},  date = {2010 Nov},  source = {Neurosurgery},  authors = {Bergeron, E and Roux, A and Demers, J and Vanier, LE and Moore, L},  author = {Bergeron, E and Roux, A and Demers, J and Vanier, LE and Moore, L},  year = {},  month = {},  journal = {Neurosurgery},  volume = {67},  number = {},  pages = {E1464-7; discussion E1467-8},  pubmed_id = {20871432},  }