13915
Multivariable logistic regression demonstrated that patients reporting a poor health status , higher education , cardiovascular disease , pulmonary symptoms , or persistent , recurrent or metastatic disease were more likely to use CAM for treatment of thyroid cancer symptoms .
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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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