Testing of mutations on thyroid nodules with indeterminate cytology: A prospective study of 112 patients in Argentina Norma Tolaba; Yamila Spedalletti; Paola Bazzoni; Macarena Galindez; Valeria Cerioni; Cecilia Santillan; Gilda Richter; Cecilia Herrera; Laura Sanchez; Leopoldo Van Cawulaert; Marta A. Toscano; Marcelo Nallar; Marcelo Monteros Alvi; Christian Martín Moya;