Integration of quantitative imaging biomarkers in clinical trials for MR-guided radiotherapy: Conceptual guidance for multicentre studies from the MR-Linac Consortium Imaging Biomarker Working Group

Petra J. van Houdt, Hina Saeed, Daniela Thorwarth, Clifton D. Fuller, William A. Hall, Brigid A. McDonald, Amita Shukla‐Dave, Ernst S. Kooreman, M.E.P. Philippens, Astrid L.H.M.W. van Lier, Rick Keesman, Faisal Mahmood, Catherine Coolens, Teodor Stanescu, Jihong Wang, Neelam Tyagi, Andreas Wetscherek, Uulke A. van der Heide