%0 Letter
%T REFCOR study - An important study with certain limitations that should not be overlooked.
%A Thiagarajan S
%A Bal M
%J Eur J Surg Oncol
%V 47
%N 10
%D Oct 2021
%M 34373161
%F 4.037
%R 10.1016/j.ejso.2021.07.029
%X