1. Is duodenitis a dyspeptic myth?;Lancet,1977
2. Symptoms in chronic non-specific duodenitis;Cheli, R.;Scandj Gastroenterol,1982
3. Relevance of duodenitis to non-ulcer dyspepsia and peptic ulceration;Joffe, S.N.;Scandj Gastroenterol,1982
4. Is gastroduodenitis part of peptic ulcer disease?;DeLuca, V.A.; Winnan, G.G.; Sheahan, D.G.;J Clin Gastroenterol,1981
5. Non-ulcer dyspepsia: potential causes and pathophysiology;Talley, J.N.; Phillips, S.F.;Ann Intern Med,1988