Correction: Combined IFN-γ and TNF-α treatment enhances the susceptibility of breast cancer cells and spheroids to Natural Killer cell-mediated killing

In this article, section "Materials and Methods" typos need to be corrected:"BC cell lines cultured in 2D were treated with a cytokine cocktail containing 50 g/mL IFN- (285-IF, R&D) and 20 g/mL TNF- (210-TA, R&D) for 48 h." with this:"BC cell lines cultured in 2D were treated with a cytokine cocktail containing 50 ng/mL IFN- (285-IF, R&D) and 20 ng/mL TNF- (210-TA, R&D) for 48 h.""BC spheroids were either untreated or treated with a low-dose, non-toxic cytokine cocktail, with cytokine concentration previously established by apoptotic dose-response assays (75 g/mL IFN- and 30 g/mL TNF-)" with this: "BC spheroids were either untreated or treated with a low-dose, non-toxic cytokine cocktail, with cytokine concentration previously established by apoptotic dose-response assays (75 ng/mL IFN- and 30 ng/mL TNF-)"