GÜLŞEN, M.; YILMAZ, K.; GÜRBÜZ, A. K.; BAĞCI, S.; KÖYLÜ, H.; UYGURER, C.; KARAEREN, N. Gastric Juice Ascorbic Acid Concentrations in Helicobacter Pylori (+) and (-) Patients. Turkish Journal of Gastroenterology 2020, 6, 102-104.