deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index b19434b..d1150f2 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {89-93; discussion 93},  pubmed_id = {16793455},  }  @article{Hanna_2001,  doi = {10.3171/spi.2001.94.1.0162},  url = {http://dx.doi.org/10.3171/spi.2001.94.1.0162},  year = {2001},  month = {jan},  publisher = {Journal of Neurosurgery Publishing Group ({JNSPG})},  volume = {94},  number = {1},  pages = {162--164},  author = {Amgad Saddik Hanna and Xavier Morandi},  title = {{Anterior sacral meningocele in pregnancy}},  journal = {Journal of Neurosurgery: Spine},  }