@article{article, title = {{A systematic review of meta-analyses assessing the validity of tumour response endpoints as surrogates for progression-free or overall survival in cancer}}, publisher = {{Springer Nature [academic journals on nature.com]}}, url = {{}}, year = {{-0001}}, month = {{11}}, author = {{Cooper K and Tappenden P and Cantrell A and Ennis K}}, journal = {{British Journal of Cancer}}, note = {{Accessed on 2024/09/20}}}