Ingleby, F, Woods, LM, Atherton, I and Belot, A (2022). Life Table According to Age, Sex and Individual Socio-economic Status for the England and Wales Population, 2011. [Data Collection]. UK Data Service, Colchester, Essex, United Kingdom. https://doi.org/10.5255/UKDA-SN-855689

Charvat, H and Belot, A (2021). mexhaz: Mixed Effect Excess Hazard Models. [Data Collection]. The Comprehensive R Archive Network. https://cran.r-project.org/package=mexhaz