Tewodros Eguale, MD, PhDSALEH ALI S ALYAHYA2022-06-022022-06-0235903https://drepo.sdl.edu.sa/handle/20.500.14154/61838POPULATION-BASED STUDIES OF THYROID CANCER IN THE UNITED STATES BETWEEN 2000 AND 2014: INCIDENCE, MORTALITY AND IMPACT OF POLICY AND GUIDELINES CHANGESThesis