<a href="http:&#x2F;&#x2F;www.cancer.gov&#x2F;about-cancer&#x2F;causes-prevention&#x2F;risk&#x2F;radiation&#x2F;i131-report-and-appendix" rel="nofollow">http:&#x2F;&#x2F;www.cancer.gov&#x2F;about-cancer&#x2F;causes-prevention&#x2F;risk&#x2F;ra...</a><p>Link to a report on exposure.