Which of the following conditions is the most common complication of radioiodine treatment of Grave’s disease?

Surgery

Which of the following conditions is the most common complication of radioiodine treatment of Grave’s disease?

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?