In "The Coexistence of Parkinsonism-Like Symptoms and Tardive Dyskinesia" by Mary Ann Richardson, M.A., and Thomas J. Craig, M.D., M.P.H., in the March 1982 issue, the first two sentences of the second paragraph of the Results section on page 342 should read, "Of the 132 patients, 38 (28.8%) had tardive dyskinesia only, 25 (18.9%) had parkinsonism-like symptoms only, 23 (17.4%) had both disorders. and 46 (34,8%) had symptoms of neither. Of the 86 patients (65.2% of 132) exhibiting drug-induced neurological symptoms, 38 (44.2%) had tardive dyskinesia, 25 (29.1%) had parkinsonism-like symptoms, and 23 (26.7%) demonstrated symptoms of both disorders.
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