Shephard, E. A., Neal, R. D., Rose, P. W., Walter, F. M., & Hamilton, W. T. (2015). Quantifying the risk of non-Hodgkin lymphoma in symptomatic primary care patients aged ≥40 years: A large case–control study using electronic records. Br J Gen Pract.

Shephard, Elizabeth A., Richard D. Neal, Peter W. Rose, Fiona M. Walter, e William T. Hamilton. "Quantifying the Risk of Non-Hodgkin Lymphoma in Symptomatic Primary Care Patients Aged ≥40 Years: A Large Case–control Study Using Electronic Records." Br J Gen Pract 2015.

Shephard, Elizabeth A., et al. "Quantifying the Risk of Non-Hodgkin Lymphoma in Symptomatic Primary Care Patients Aged ≥40 Years: A Large Case–control Study Using Electronic Records." Br J Gen Pract 2015.