Association Between Thyroid Nodules and Thyroid Cancer Risk in Graves' Disease: A Surgical Cohort from an Iodine-deficient Region. - Ozel, Tugba Matlim; Yilmaz, Mine; Akbulut, Sezer; Celik, Aykut; Yildiz, Gorkem; Erdogan, Nilsen Yildirim; Sari, Serkan (Medical Bulletin of Haseki / Haseki Tip Bulteni, 2026)