TY - JOUR T1 - Retraction notice for: “lncRNA CCAT1 promotes cell proliferation, migration, and invasion by down-regulation of miR-143 in FTC-133 thyroid carcinoma cell line” [Braz J Med Biol Res (2018) 51(6): e7046] JO - Brazilian Journal of Medical and Biological Research SN - 0100-879X UL - 10.1590/1414-431X2020e7046retraction VL - 54 Y1 - 2021 PB - Brasil ER -