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. 2016 Oct 10;5(4):51. doi: 10.21699/jns.v5i4.405

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Copyright: © 2016 JNS

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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graphic file with name jns-5-51.f1.jpg — Figure1: Double-bubble appearance with distal gas in a case of perforated duodenal web (A); double-bubble sign with red rubber catheter in upper esophageal pouch in a case of triple atresia (B); Double-bubble sign with pneumoperitoneum in a case of duodenal atresia with gastric perforation (C).