PT - JOURNAL ARTICLE AU - Young, Graeme P AU - Fraser, Callum G AU - Halloran, Stephen P AU - Cole, Steven TI - Guaiac based faecal occult blood testing for colorectal cancer screening: an obsolete strategy? AID - 10.1136/gutjnl-2011-301810 DP - 2012 Jul 01 TA - Gut PG - 959--960 VI - 61 IP - 7 4099 - http://gut.bmj.com/content/61/7/959.short 4100 - http://gut.bmj.com/content/61/7/959.full SO - Gut2012 Jul 01; 61