Appraising the evidence: what is selection bias?
Henderson
Max
M
Department of Psychological Medicine, Institute of Psychiatry, London, UK. m.henderson@iop.kcl.ac.uk
Page
Lisa
L
D016022:Case-Control Studies; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D006801:Humans; D015983:Selection Bias