A 10 month old infants present with acute intestinal obstruction. Contrast enema X-ray shows the intussusceptions. Which of the following is the most likely cause?

Surgery

A 10 month old infants present with acute intestinal obstruction. Contrast enema X-ray shows the intussusceptions. Which of the following is the most likely cause?

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?