Methods for conducting international Delphi surveys to optimise global participation in core outcome set development: a case study in gastric cancer informed by a comprehensive literature review
B. Alkhaffaf,
J. M. Blazeby,
A. Metryka,
A. M. Glenny,
A. Adeyeye,
P. M. Costa,
I. D. {Del Val},
S. S. Gisbertz,
A. Guner,
S. Law,
H. J. Lee,
Z. Li,
K. Nakada,
R. M. R. Nunez,
D. Reim,
J. V. Reynolds,
P. Vorwald,
D. Zanotti,
W. Allum,
M. A. Chaudry,
E. Griffiths,
P. R. Williamson,
I. A. Bruce,
Gastros International Working Group
January 2021
Collaborative, UGI
