Drupal-Bibcite31<style face="normal" font="default" size="100%">Quantifying the risk of non-Hodgkin lymphoma in symptomatic primary care patients aged >/=40 years: a large case-control study using electronic records</style><style face="normal" font="default" size="100%">Quantifying the risk of non-Hodgkin lymphoma in symptomatic primary care patients aged >/=40 years: a large case-control study using electronic records</style>