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The three significant predictors of dyskinesia were duration of levodopa therapy , onset age , and total daily levodopa dose .
 Disease: dyskinesia; Chemical: levodopa; Chemical: levodopa
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: dyskinesia; Chemical: levodopa; Chemical: levodopa