PT - JOURNAL ARTICLE AU - Florian Grabellus AU - Peter Ebeling AU - Karl Worm AU - Sien-Yi Sheu AU - Gerald Antoch AU - Andrea Frilling AU - Kurt W Schmid TI - Double resistance to imatinib and AMG 706 caused by multiple acquired <em>KIT</em> exon 17 mutations in a gastrointestinal stromal tumour AID - 10.1136/gut.2006.115923 DP - 2007 Jul 01 TA - Gut PG - 1025--1026 VI - 56 IP - 7 4099 - http://gut.bmj.com/content/56/7/1025.short 4100 - http://gut.bmj.com/content/56/7/1025.full SO - Gut2007 Jul 01; 56