Double bubble sign seen in :a) Duodenal atresiab) Duodenal stenosisc) Volvulusd) Intestinal perforation

Surgery

Double bubble sign seen in :a) Duodenal atresiab) Duodenal stenosisc) Volvulusd) Intestinal perforation

A tender swelling in submandibular triangle is mostly likely diagnosed as

In transfacial proportions, the face Is divided into how many segments:

Specific for Ankylosing spondylitis is true?