PT - JOURNAL ARTICLE AU - Sarah K McGill AU - Tonya Kaltenbach AU - Shai Friedland AU - Roy Soetikno TI - The learning curve for detection of non-polypoid (flat and depressed) colorectal neoplasms AID - 10.1136/gutjnl-2013-305743 DP - 2015 Jan 01 TA - Gut PG - 184--185 VI - 64 IP - 1 4099 - http://gut.bmj.com/content/64/1/184.short 4100 - http://gut.bmj.com/content/64/1/184.full SO - Gut2015 Jan 01; 64