Serum thyrotropin receptor antibodies concentrations in patients with Graves’ disease before, at the end of methimazole treatment, and after drug withdrawal: evidence that the activity of thyrotropin receptor antibody and/or thyroid response modify during the observation period - Carella, C; Mazziotti, G; Sorvillo, F; Piscopo, M; Cioffi, M; Pilla, P; Nersita, R; Iorio, S; Amato, G; Braverman, L E; Roti, E (Thyroid, 2006)