title: Show the data, don't conceal them.
authors.forename: Gordon B
authors.initials: GB
authors.lastname: Drummond
authors.forename: Sarah L
authors.initials: SL
authors.lastname: Vowler
mesh_terms: D015982:Bias; D003196:Computer Graphics / Q000592:standards / Q000706:statistics & numerical data; D003627:Data Interpretation, Statistical; D006801:Humans; D012015:Reference Standards; D012107:Research Design / Q000592:standards*; D018401:Sample Size