Efficacy of probiotics in Helicobacter pylori eradication therapy - Yaşar, Bülent; ABUT, Evren; KAYADİBİ, Hüseyin; TOROS, Ahmet Burak; SEKİZLİ, Mesut; AKKAN, Züleyha; KESKİN, Özcan; ÖVÜNÇ, Oya (Turkish Journal of Gastroenterology, 2010)