SINGH, S. K. R.; KAMENDU, A.; KISHOR, A. A study on the prevalence of helicobacter pylori infection by rapid urease test in patients undergoing upper gastro intestinal endoscopy for dyspepsia in a tertiary care hospital of Southern Bihar. International Journal of Health and Clinical Research, [S. l.], v. 3, n. 4, p. 103–108, 2020. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/136. Acesso em: 22 dec. 2024.