addressed some of your comments :)

bibliography.bib

+@article{Shan2017,
+  doi = {10.7554/elife.25306},
+  year = {2017},
+  volume = {6},
+  author = {Xiaochuan Shan and Juan Jose Fung and Alan Kosaka and Gwenn Danet-Desnoyers and},
+  title = {Replication Study: Inhibition of {BET} recruitment to chromatin as an effective treatment for {MLL}-fusion leukaemia},
+  journal = {{eLife}}
+}
+
+@Article{Rufibach2009,
+    title = {{reporttools}: {R} Functions to Generate {\LaTeX} Tables of Descriptive Statistics},
+    author = {Kaspar Rufibach},
+    journal = {Journal of Statistical Software, Code Snippets},
+    year = {2009},
+    volume = {31},
+    number = {1},
+    doi = {10.18637/jss.v031.c01},
+}
+
+@article{Greenland2012,
+  doi = {10.1016/j.annepidem.2012.02.007},
+  year = {2012},
+  volume = {22},
+  number = {5},
+  pages = {364--368},
+  author = {Sander Greenland},
+  title = {Nonsignificance Plus High Power Does Not Imply Support for the Null Over the Alternative},
+  journal = {Annals of Epidemiology}
+}
+
+@article{Hoenig2001,
+  doi = {10.1198/000313001300339897},
+  year = {2001},
+  volume = {55},
+  number = {1},
+  pages = {19--24},
+  author = {John M Hoenig and Dennis M Heisey},
+  title = {The Abuse of Power},
+  journal = {The American Statistician}
+}
+
 @article{Morey2011,
   doi = {10.1037/a0024377},
   year = {2011},