PT - JOURNAL ARTICLE AU - André Barbeau TI - Long‐term appraisal of levodopa therapy AID - 10.1212/WNL.22.5_Part_2.22 DP - 1972 May 01 TA - Neurology PG - 22--24 VI - 22 IP - 5 Part 2 4099 - http://n.neurology.org/content/22/5_Part_2/22.short 4100 - http://n.neurology.org/content/22/5_Part_2/22.full SO - Neurology1972 May 01; 22