A patient comes with hematemesis and malena. On the upper GI endoscopy there was no significant finding. 2-days later the patient rebleeds. Next line of investigation is

Surgery

A patient comes with hematemesis and malena. On the upper GI endoscopy there was no significant finding. 2-days later the patient rebleeds. Next line of investigation is

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?