1476
MAIN RESULTS : The incidence of myoclonus was significantly lower in the remifentanil group ( 6 . 7 % ) than in the placebo group ( 70 % ) ( P < 0 . 001 ) .
 Disease: myoclonus; Chemical: remifentanil
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: myoclonus; Chemical: remifentanil