Frode Lerang

European Registry on<i>Helicobacter pylori</i>management (Hp-EuReg): patterns and trends in first-line empirical eradication prescription and outcomes of 5 years and 21 533 patients

Olga P. Nyssen, Bojan Tepeš, Ángeles Pérez‐Aísa et al. · Gut · 2020 · 243 citations

Antibiotic Resistance Prevalence and Trends in Patients Infected with Helicobacter pylori in the Period 2013–2020: Results of the European Registry on H. pylori Management (Hp-EuReg)

Luís Bujanda, Olga P. Nyssen, Dino Vaira et al. · Antibiotics · 2021 · 104 citations · Full text

Adverse Event Profile During the Treatment of Helicobacter pylori: A Real-World Experience of 22,000 Patients From the European Registry on H. pylori Management (Hp-EuReg)

Olga P. Nyssen, Ángeles Pérez‐Aísa, Bojan Tepeš et al. · The American Journal of Gastroenterology · 2021 · 87 citations · Full text

Highly effective twice-daily triple therapies for Helicobacter pylori infection and peptic ulcer disease: does in vitro metronidazole resistance have any clinical relevance?

Frode Lerang, Bjørn Moum, Jon Birger Haug et al. · PubMed · 1997 · 79 citations

Accuracy of Seven Different Tests for the Diagnosis of<i>Helicobacter pylori</i>Infection and the Impact of H₂-Receptor Antagonists on Test Results

Frode Lerang · Scandinavian Journal of Gastroenterology · 1998 · 72 citations