TY - JOUR T1 - The diagnostic value of symptoms for colorectal cancer in primary care JF - British Journal of General Practice JO - Br J Gen Pract SP - 440 LP - 440 DO - 10.3399/bjgp11X583119 VL - 61 IS - 588 AU - Bruce Arroll Y1 - 2011/07/01 UR - http://bjgp.org/content/61/588/440.2.abstract N2 - I was most impressed with the paper by Astin et al on the diagnostic value of symptoms for colorectal cancer in primary care.1 This is such important research, as … ER -