PT - JOURNAL ARTICLE ED - , TI - General Scientific Session AID - 10.1212/WNL.15.3.267 DP - 1965 Mar 01 TA - Neurology PG - 267--267 VI - 15 IP - 3 4099 - http://n.neurology.org/content/15/3/267.short 4100 - http://n.neurology.org/content/15/3/267.full SO - Neurology1965 Mar 01; 15