Wijlaars, L. et al. 2017. Primary care contact before and after emergency hospitalisation in children in English NHS hospitals: a linked administrative data study: IJPDS (2017) Issue 1, Vol 1:341 Proceedings of the IPDLN Conference (August 2016). International Journal of Population Data Science. 1, 1 (Apr. 2017). DOI:https://doi.org/10.23889/ijpds.v1i1.362.