TY - GEN AU - Lu,C S AU - Huang,C C AU - Chu,N S AU - Calne,D B TI - Levodopa failure in chronic manganism SN - 0028-3878 PY - 1994///1028 KW - Adult KW - Chronic Disease KW - Double-Blind Method KW - Humans KW - Levodopa KW - therapeutic use KW - Male KW - Manganese Poisoning KW - Middle Aged KW - Movement Disorders KW - drug therapy KW - Nervous System Diseases KW - chemically induced KW - Placebos N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1212/wnl.44.9.1600 ER -