Thyroglobulin/thyrotropin ratio for predicting long-term response in differentiated thyroid carcinoma: a retrospective study oleh Adriano Francisco De Marchi Junior, Ana Bárbara Trizzotti de Macedo, Carlos Segundo Paiva Soares, Fernanda Bolfi, Mariana Riello Gomes Iessi, Cristiano Claudino de Oliveira, Katia Hiromoto Koga, Sonia Marta Moriguchi, José Vicente Tagliarini, Gláucia Maria Ferreira da Silva Mazeto