Kottakis, F., Nicolay, B. N., Roumane, A., Karnik, R., Gu, H., Nagle, J. M., et al. (2019). Author Correction: LKB1 loss links serine metabolism to DNA methylation and tumorigenesis. Nature, 575(7783): E5. doi:10.1038/s41586-019-1696-z.