Hoffman, D A Breast cancer following iodine-131 therapy for hyperthyroidism. [electronic resource] - Journal of the National Cancer Institute Jan 1983 - 63-7 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0027-8874 Subjects--Topical Terms: AdultAge FactorsBreast Neoplasms--etiologyFemaleHumansHyperthyroidism--drug therapyIodine Radioisotopes--adverse effectsMiddle AgedNeoplasms, Radiation-Induced--etiologyRetrospective StudiesThyroidectomy