[Influence of the spread between optotypes in the measurement of visual acuity].
D000550:Amblyopia / Q000175:diagnosis; D006801:Humans; D012030:Refractive Errors / Q000175:diagnosis; D014787:Vision Tests; D014792:Visual Acuity
Influence de l'écart entre les optotypes dans la mesure de l'acuité visuelle.