3276
During this time , the patients all had the characteristic plasma thyroid hormone changes associated with amiodarone therapy , i . e . increased T4 , free T4 , and rT3 and decreased T3 , while remaining clinically euthyroid .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None