Assertion: hypothyroidism's cause | /r/HasProperty | exposure
Facets:
value: to -rays
type: TRANSITIVE-OBJECT
Source sentences:
text: Some causes of low thyroid include inheritance (runs in families), iodine depletion, exposure to x-rays or low dose radiation, air and environmental pollutants, the overuse of diet pills, anti-thyroid drugs, zinc deficiency, and deficiencies in both vitamins A and E.