Methodology articles
Study design: what’s in a name?
Olaf M Dekkers and Rolf H H Groenwold
Why not to (over)emphasize statistical significance
Olaf M Dekkers
Measurement error in clinical research, yes it matters
Rolf H H Groenwold and Olaf M Dekkers
Missing data: the impact of what is not there
Rolf H H Groenwold and Olaf M Dekkers
METHODOLOGY FOR THE ENDOCRINOLOGIST: Basic aspects of confounding adjustment
Rolf H H Groenwold and Olaf M Dekkers
Who is afraid of non-normal data? Choosing between parametric and non-parametric tests
Saskia le Cessie, Jelle J Goeman and Olaf M Dekkers
