title: Correction: Metformin impairs Rho GTPase signaling to induce apoptosis in neuroblastoma cells and inhibits growth of tumors in the xenograft mouse model of neuroblastoma.
authors.forename: Ambrish
authors.initials: A
authors.lastname: Kumar
authors.forename: Nadia
authors.initials: N
authors.lastname: Al-Sammarraie
authors.forename: Donald J
authors.initials: DJ
authors.lastname: DiPette
authors.forename: Ugra S
authors.initials: US
authors.lastname: Singh