Comment on

• How good is capsule endoscopy for detection of periampullary lesions? Results of a tertiary-referral center.

  Clarke JO, Giday SA, Magno P, Shin EJ, Buscaglia JM, Jagannath SB, Mullin GE. Clarke JO, et al. Gastrointest Endosc. 2008 Aug;68(2):267-72. doi: 10.1016/j.gie.2007.11.055. Epub 2008 Apr 18. Gastrointest Endosc. 2008. PMID: 18378233
• Diagnostic yield of double-balloon endoscopy in patients with obscure GI bleeding.

  Tanaka S, Mitsui K, Yamada Y, Ehara A, Kobayashi T, Seo T, Tatsuguchi A, Fujimori S, Gudis K, Sakamoto C. Tanaka S, et al. Gastrointest Endosc. 2008 Oct;68(4):683-91. doi: 10.1016/j.gie.2008.03.1062. Epub 2008 Jun 17. Gastrointest Endosc. 2008. PMID: 18561920
• Clinical evaluation of a newly developed single-balloon enteroscope.

  Kawamura T, Yasuda K, Tanaka K, Uno K, Ueda M, Sanada K, Nakajima M. Kawamura T, et al. Gastrointest Endosc. 2008 Dec;68(6):1112-6. doi: 10.1016/j.gie.2008.03.1063. Epub 2008 Jul 2. Gastrointest Endosc. 2008. PMID: 18599052 Clinical Trial.
• Spiral enteroscopy with the new DSB overtube: a novel technique for deep peroral small-bowel intubation.

  Akerman PA, Agrawal D, Cantero D, Pangtay J. Akerman PA, et al. Endoscopy. 2008 Dec;40(12):974-8. doi: 10.1055/s-0028-1103402. Epub 2008 Dec 8. Endoscopy. 2008. PMID: 19065477
• Degree of concordance between double-balloon enteroscopy and capsule endoscopy in obscure gastrointestinal bleeding: a multicenter study.

  Marmo R, Rotondano G, Casetti T, Manes G, Chilovi F, Sprujevnik T, Bianco MA, Brancaccio ML, Imbesi V, Benvenuti S, Pennazio M. Marmo R, et al. Endoscopy. 2009 Jul;41(7):587-92. doi: 10.1055/s-0029-1214896. Epub 2009 Jul 8. Endoscopy. 2009. PMID: 19588285 Clinical Trial.
• Prospective multicenter trial comparing push-and-pull enteroscopy with the single- and double-balloon techniques in patients with small-bowel disorders.

  May A, Färber M, Aschmoneit I, Pohl J, Manner H, Lotterer E, Möschler O, Kunz J, Gossner L, Mönkemüller K, Ell C. May A, et al. Am J Gastroenterol. 2010 Mar;105(3):575-81. doi: 10.1038/ajg.2009.712. Epub 2010 Jan 5. Am J Gastroenterol. 2010. PMID: 20051942 Clinical Trial.