16120
RESEARCH DESIGN AND METHODS We examined 1 , 275 stable patients with diabetes mellitus undergoing elective diagnostic coronary angiography with cardiac troponin I ( cTnI ) levels below the diagnostic cut - off for defining myocardial infarction ( MI ) ( < 0 . 03 ng / mL ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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