Global Prevalence and Clinical Outcome of Spontaneous Peptic Ulcer Perforation Related to Helicobacter pylori Infection: A Systematic Review and Meta-Analysis. Vascular and Endovascular Review, [S. l.], v. 8, n. 3s, p. 246–254, 2025. DOI: 10.64149/J.Ver.8.3s.246-254. Disponível em: https://verjournal.com/index.php/ver/article/view/317. Acesso em: 29 aug. 2026.