deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index cfbef66..75deb7a 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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year = {2008},  publisher = {Elsevier},  }  @article{tanna2010meta,  title = {{Meta-analysis of the efficacy and safety of $\alpha$2-adrenergic agonists, $\beta$-adrenergic antagonists, and topical carbonic anhydrase inhibitors with prostaglandin analogs}},  author = {Tanna, Angelo P and Rademaker, Alfred W and Stewart, William C and Feldman, Robert M},  journal = {Archives of ophthalmology},  volume = {128},  number = {7},  pages = {825--833},  year = {2010},  publisher = {American Medical Association},  }