A businessman who presented with substernal heaburn is diagnosed having gastroesophageal reflux disease (GERD). BEST test to diagnose GERD and quantify acid output is:

Surgery

A businessman who presented with substernal heaburn is diagnosed having gastroesophageal reflux disease (GERD). BEST test to diagnose GERD and quantify acid output 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?