N	Concordance
1	         men were invited to have upper gastrointestinal endoscopy (gastroscopy)
2	in various stages of the disease. Upper gastrointestinal endoscopy revealed esop
3	ing disagreement about the use of upper gastrointestinal endoscopy (EGD) for the
4	h chronic alcoholic pancreatitis. Upper gastrointestinal endoscopy is suggested 
5	ery well tolerated as assessed by upper gastrointestinal endoscopy and almost to
6	classic findings of achalasia. An upper gastrointestinal endoscopy was performed
7	ients with proven DU referred for upper gastrointestinal endoscopy at Asir Centr
8	ary diagnostic information during upper gastrointestinal endoscopy, especially i
9	 shunt (TIPS) was performed after upper gastrointestinal endoscopy, duplex sonog