International Abstract Review HiddenCountry* AbstractMax. file size: 512 MB.Description of Problem* 3 - Important and new 2 - Clear 1 - Vague 0 - Unclear Material* 3 - Appropriate 2 - Sufficient 1- Insufficient 0 - Poor Methods* 4 - Control group/Randomized 3 - Prospective/Experimental 2 - Third Choice 1 - Enquiry/Case report 0 - Not clearly defined Results/Outcome* 3 - New/Interesting 2 - Important 1 - Vague 0 - Unclear/Absent Conclusion* 2 - Important 1 - Reflects Results 0 - Unclear/Absent Relevance to endoscopy/ laparoscopy/NOTES/Single Port Access Surgery* 5 - Very relevant for clinical practice 4 - Very relevant 3 - Relevant 2 - Relatively relevant 1 - Little relevance 0 - No relevance Total score (max. 20)