title: Cross-cultural study of age-related differences in perceptual acuity.
mesh_terms: D000328:Adult; D000367:Age Factors; D002648:Child; D003071:Cognition; D003431:Cross-Cultural Comparison; D005260:Female; D006801:Humans; D007558:Italy; D008297:Male; D010465:Perception; D014481:United States