TY - STAND AU - E. Shephard AU - R. Neal AU - P. Rose AU - F. Walter AU - W. Hamilton BT - Br J Gen Pract DO - 10.3399/bjgp15X684793 M1 - 634 PY - 2015 SP - 281 EP - 8 T2 - Br J Gen Pract TI - Quantifying the risk of non-Hodgkin lymphoma in symptomatic primary care patients aged >/=40 years: a large case-control study using electronic records VL - 65 SN - 0960-1643 ER -