PT - JOURNAL ARTICLE AU - Nader Al-Hassan TI - Colorectal cancer risk DP - 2006 Jul 01 TA - British Journal of General Practice PG - 539--539 VI - 56 IP - 528 4099 - http://bjgp.org/content/56/528/539.1.short 4100 - http://bjgp.org/content/56/528/539.1.full SO - Br J Gen Pract2006 Jul 01; 56