Early prognosis of unstable angina patients with positive Helicobacter pylori IgG values. International Journal of Biomedical Research, [S. l.], v. 4, n. 3, p. 145–152, 2013. DOI: 10.7439/ijbr.v4i3.235. Disponível em: https://ssjournals.co.in/index.php/ijbr/article/view/815. Acesso em: 9 mar. 2026.