Correction: Metformin impairs Rho GTPase signaling to induce apoptosis in neuroblastoma cells and inhibits growth of tumors in the xenograft mouse model of neuroblastoma

更正：二甲双胍通过抑制Rho GTPase信号通路诱导神经母细胞瘤细胞凋亡，并抑制神经母细胞瘤异种移植小鼠模型中的肿瘤生长。