High Prevalence of TSHR/Gsα Mutation-negative Clonal Hot Thyroid Nodules (HNs) in a Turkish Cohort - Sancak, S.; Jaeschke, H.; Eren, F.; Tarcin, O.; Guellueoglu, B.; Sen, L. S.; Sever, Z.; Gozu, H. I.; Bircan, R.; Akalin, S.; Paschke, R.; Eszlinger, M. (Hormone and Metabolic Research, 2011)