deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 3f718a1..46ec338 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Correlation of Quality Measures With Estimates of Treatment Effect in Meta-analyses of Randomized Controlled Trials}},  journal = {{JAMA}},  }  @article{chalmers1983bias,  title = {{Bias in treatment assignment in controlled clinical trials}},  author = {Chalmers, Thomas C and Celano, Paul and Sacks, Henry S and Smith Jr, Harry},  journal = {New England Journal of Medicine},  volume = {309},  number = {22},  pages = {1358--1361},  year = {1983},  publisher = {Mass Medical Soc},  }