Di Girolamo, C. ., Walters, S. ., Gildea, C. ., Majano, B. ., Coleman, M. ., Rachet, B. ., & Morris, M. . (2018). Which patients are not included in the English Cancer Waiting Times monitoring dataset, 2009-2013? Implications for use of the data in research. British Journal of Cancer. https://doi.org/10.1038/bjc.2017.452 (Original work published 2018)