@misc{9158,
  author = {E. Shephard and R. Neal and P. Rose and F. Walter and W. Hamilton},
  title = {Quantifying the risk of non-Hodgkin lymphoma in symptomatic primary care patients aged >/=40 years: a large case-control study using electronic records},
  year = {2015},
  journal = {Br J Gen Pract},
  volume = {65},
  number = {634},
  pages = {281-8},
  issn = {0960-1643},
  doi = {10.3399/bjgp15X684793},
}