Nature Reviews Drug Discovery (2020) https://doi.org/10.1038/s41573-020-0073-9 Published online 29 July 2020

In the section ‘Radionuclides used for RPT’, the sentence describing the properties of lutetium-177 has been corrected to “Lutetium-177 gained popularity because it emits photons in the 100–200-keV optimal imaging range and has a β-particle energy appropriate for therapy.” This correction has been made to the online version of the review.