The relations between helicobacter pylori infection and gastric emptying time - SARIÇAM, T.; VARDARELİ, E.; AKGÜN, Y.; VARDARELİ, N.; KİŞİOĞLU, Y.; GÜNEY, E.; ENTOK, E.; ERENOĞLU, E. (Turkish Journal of Gastroenterology, 1995)