Claassen, Y. H. M., van Sandick, J. W., Hartgrink, H. H., Dikken, J. L., De Steur, W. O., van Grieken, N. C. T., Boot, H., Cats, A., Trip, A. K., Jansen, E. P. M., Meershoek-Klein Kranenbarg, W. M., Braak, J. P. B. M., Putter, H., van Berge Henegouwen, M. I., Verheij, M., & van de Velde, C. J. H. (2018). association between hospital volume and quality of gastric cancer surgery in the CRITICS trial. British journal of surgery, 105(6), 728–735. http://access.bl.uk/ark:/81055/vdc_100121926545.0x00005c