text: Jaime-Sanchez P, Uranga-Murillo I, Aguilo N, *et al*. Cell death induced by cytotoxic CD8^+^ T cells is immunogenic and primes caspase-3--dependent spread immunity against endogenous tumor antigens. J Immunother Cancer 2020;8:e000528. doi: 10.1136/jitc-2020-000528
  
  Since the online publication of this article, it was noticed that notes to production were left in the main text. These have been removed and the reference 'Minute L, Teijeira A, Sanchez-Paulete AR, *et al*. Cellular cytotoxicity is a form of immunogenic cell death. J Immunother Cancer 2020;8:e000325. doi: 10.1136/jitc-2019-000325' has been added to the article.
  