Correction: Repair of multiple simultaneous double-strand breaks causes bursts of genome-wide clustered hypermutation

• Cynthia J. Sakofsky, 
• Natalie Saini, 
• Leszek J. Klimczak, 
• Kin Chan, 
• Ewa P. Malc, 
• Piotr A. Mieczkowski, 
• Adam B. Burkholder, 
• David Fargo, 
• Dmitry A. Gordenin