@misc{9001, author = {E. Shephard and R. Neal and P. Rose and F. Walter and W. Hamilton}, title = {Symptoms of adult chronic and acute leukaemia before diagnosis: large primary care case-control studies using electronic records}, year = {2016}, journal = {Br J Gen Pract}, volume = {66}, number = {644}, pages = {182-8}, issn = {0960-1643}, doi = {10.3399/bjgp16X683989}, }