Dana C Holl, MSc, Aswin Chari, MRCS, Christian Iorio-Morin, PhD, FRCS, Ruben Dammers, PhD, Niels A van der Gaag, PhD, Angelos G Kolias, PhD, FRCS (SN), Peter J Hutchinson, PhD, FRCS (SN), Ellie Edlmann, PhD on behalf of the CODE-CSDH Advisory Group

This Delphi Survey commenced on May 3, 2021

The first round of this survey was completed on July 12, 2021

Full article: Study protocol Delphi