title: A-scan echoencephalography, its reliability and utility.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004453:Echoencephalography / Q000706:statistics & numerical data*; D005069:Evaluation Studies as Topic; D005189:False Positive Reactions; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged