Disulfiram repurposing combined with nutritional copper supplement as add-on to chemotherapy in recurrent glioblastoma (DIRECT): Study protocol for a randomized controlled trial [v... oleh Asgeir Store Jakola, Katja Werlenius, Munila Mudaisi, Sofia Hylin, Sara Kinhult, Jiri Bartek Jr., Øyvind Salvesen, Sven Magnus Carlsen, Michael Strandéus, Magnus Lindskog, David Löfgren, Bertil Rydenhag, Louise Carstam, Sasha Gulati, Ole Solheim, Jiri Bartek, Tora Solheim