Full manuscripts, 4 to 8 pages in length, shall be submitted as Portable Document Format (PDF) files. The manuscript within the file shall be "camera-ready"; that is, it shall be complete, properly formatted, and ready in all respects to be directly included in the ISSMGE open-access platform, upon acceptance. The template and guidelines can be download in http://www.scg.org.co/xiii-isl/html/programme.html.