title: Hand efficiency and right-left discrimination.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D004192:Discrimination, Psychological; D004526:Efficiency; D007839:Functional Laterality; D006801:Humans; D008297:Male; D008875:Middle Aged; D009048:Motor Skills; D009949:Orientation