Comment on

• Erythromycin infusion or gastric lavage for upper gastrointestinal bleeding: a multicenter randomized controlled trial.

  Pateron D, Vicaut E, Debuc E, Sahraoui K, Carbonell N, Bobbia X, Thabut D, Adnet F, Nahon P, Amathieu R, Aout M, Javaud N, Ray P, Trinchet JC; HDUPE Collaborative Study Group. Pateron D, et al. Ann Emerg Med. 2011 Jun;57(6):582-9. doi: 10.1016/j.annemergmed.2011.01.001. Epub 2011 Feb 17. Ann Emerg Med. 2011. PMID: 21333385 Clinical Trial.
• Early clinical experience of the safety and effectiveness of Hemospray in achieving hemostasis in patients with acute peptic ulcer bleeding.

  Sung JJ, Luo D, Wu JC, Ching JY, Chan FK, Lau JY, Mack S, Ducharme R, Okolo P, Canto M, Kalloo A, Giday SA. Sung JJ, et al. Endoscopy. 2011 Apr;43(4):291-5. doi: 10.1055/s-0030-1256311. Epub 2011 Mar 31. Endoscopy. 2011. PMID: 21455870 Clinical Trial.
• Risk assessment of esophageal variceal bleeding in B-viral liver cirrhosis by a liver stiffness measurement-based model.

  Kim BK, Kim DY, Han KH, Park JY, Kim JK, Paik YH, Lee KS, Chon CY, Ahn SH. Kim BK, et al. Am J Gastroenterol. 2011 Sep;106(9):1654-62, 1730. doi: 10.1038/ajg.2011.160. Epub 2011 Jun 21. Am J Gastroenterol. 2011. PMID: 21691339
• An implantable wireless biosensor for the immediate detection of upper GI bleeding: a new fluorescein-based tool for diagnosis and surveillance (with video).

  Ryou M, Nemiroski A, Azagury D, Shaikh SN, Ryan MB, Westervelt RM, Thompson CC. Ryou M, et al. Gastrointest Endosc. 2011 Jul;74(1):189-194.e1. doi: 10.1016/j.gie.2011.03.1182. Gastrointest Endosc. 2011. PMID: 21704817
• Diagnostic yield of dual-phase computed tomography enterography in patients with obscure gastrointestinal bleeding and a non-diagnostic capsule endoscopy.

  Agrawal JR, Travis AC, Mortele KJ, Silverman SG, Maurer R, Reddy SI, Saltzman JR. Agrawal JR, et al. J Gastroenterol Hepatol. 2012 Apr;27(4):751-9. doi: 10.1111/j.1440-1746.2011.06959.x. J Gastroenterol Hepatol. 2012. PMID: 22098076 Clinical Trial.