Publisher Correction: Pairwise library screen systematically interrogates Staphylococcus aureus Cas9 specificity in human cells

The original HTML version of this Article incorrectly listed an affiliation of Josh Tycko as ‘Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA’, instead of the correct ‘Present address: Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA’. It also incorrectly listed an affiliation of this author as ‘Present address: Arrakis Therapeutics, 35 Gatehouse Dr., Waltham, MA, 02451, USA’.The original HTML version incorrectly listed an affiliation of Luis A. Barrera as ‘Present address: Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, 06511, USA’, instead of the correct ‘Present address: Arrakis Therapeutics, 35 Gatehouse Dr., Waltham, MA 02451, USA’.Finally, the original HTML version incorrectly omitted an affiliation of Nicholas C. Huston: ‘Present address: Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT 06511, USA’.This has been corrected in the HTML version of the Article. The PDF version was correct from the time of publication.