Selection bias?
Andrew J
AJ
Anderson
D000465:Algorithms; D006801:Humans; D015983:Selection Bias; D012684:Sensory Thresholds; D013997:Time Factors; D014786:Vision Disorders / Q000175:diagnosis*; D058609:Visual Field Tests / Q000295:instrumentation / Q000379:methods* / Q000592:standards; D014794:Visual Fields; D014796:Visual Perception