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Elsass P, Christensen SE, Mortensen EL, Vilstrup H. Number connection test and continuous reaction times in assessment of organic and metabolic encephalopathy: a comparative study. Acta Pharmacol Toxicol 1984; 54:115-119.

Knop J, Goodwin DW, Teasdale TW, Mikkelsen UM, Schulsinger F. A Danish prospective study of young males at high risk for alcoholism. In: Goodwin DW, Dusen Kv, Mednick SA, editors. Longitudinal research in alcoholism. Boston: Kluwer-Nijhof Publishing, 1984.

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