Prospective randomized comparison of gastrotomy closure associating tunnel access and over-the-scope clip (OTSC) with two other methods in an experimental ex vivo setting

Jean-Michel Gonzalez, Kayoko Saito, Changdon Kang et al. Prospective randomized comparison of gastrotomy closure associating tunnel access and over-the-scope clip (OTSC) with two other methods in an experimental ex vivo setting. Endoscopy International Open 2; 2014: published online 13.11.2014

The sentence “This is a prospective ex vivo study conducted on 42 patients equally randomized into three groups in an academic medical center.” in the “Patients and Methods” section of the abstract, is changed to:“This is a prospective ex vivo study conducted on 42 porcine stomach models equally randomized into three groups in an academic medical center.”