69
All patients having first - degree relatives affected by thyroid illness had accelerated onset of hypothyroidism ( 3 . 7 years after onset of lithium therapy ) compared with patients without a family history ( 8 . 6 years after onset of lithium therapy ) .
 Disease: thyroid illness; Disease: hypothyroidism; Chemical: lithium; Chemical: lithium
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: thyroid illness; Disease: hypothyroidism; Chemical: lithium; Chemical: lithium