International consensus recommendations on key outcome measures for organ preservation after (chemo)radiotherapy in patients with rectal cancer

Emmanouil Fokas, Ane Appelt, Rob Glynne‐Jones, Geerard L. Beets, Rodrigo Oliva Perez, Julio García‐Aguilar, Éric Rullier, J. Joshua Smith, Corrie A.M. Marijnen, Femke P. Peters, Maxine van der Valk, Regina G. H. Beets‐Tan, Arthur Sun Myint, Jean‐Pierre Gérard, Simon P. Bach, Michael Ghadimi, Ralf‐Dieter Hofheinz, Krzysztof Bujko, Cihan Gani, Karin Haustermans, Bruce D. Minsky, Ethan B. Ludmir, Nicholas P. West, Maria Antonietta Gambacorta, Vincenzo Valentini, Marc Buyse, Andrew G. Renehan, Alexandra Gilbert, David Sebag‐Montefiore, Claus Rödel