TY - Generic T1 - Predictive value of symptoms, signs and diagnostic tests in patients presenting with rectal bleeding in primary care: diagnostic accuracy systematic review in relation to colorectal cancer. 12th ASM, AUDGPI, 27th February 2009, RCSI, Dublin Y1 - 2009 A1 - Olde Bekkink, M A1 - McCowan, Colin A1 - Falk, G A1 - Van de Laar, F A A1 - Fahey, T UR - http://www.hrbcentreprimarycare.ie/ppt/OldeBekkinkM/AUDGPI%2027Feb09_Syst%20rev_colorectal%20cancer_M.OldeBekkink.ppt ER -