AU - Hampton T TI - NEw therapies for gi cancers fall short PT - JOUR DP - 2009 TA - JAMA pages = {373-374}, VI - 302 IP - 4 AID - 10.1001/jama.2009.1021 [doi] 4100 - http://dx.doi.org/10.1001/jama.2009.1021 SO - JAMA July 22, 2009 302(4):373