Assertion: goiter | /r/HasSubevent | the united states
Facets:
value: from iodine deficiency
type: OTHER
value: only rarely
type: DEGREE
Source sentences:
text: However, goiter only rarely results from iodine deficiency in the United States and taking iodine supplements is much more likely to cause a problem than to correct one, so I urge people never to take over-the-counter iodine unless instructed to do so by an endocrinologist or primary physician who is knowledgeable and experienced in this area.