Gastric cancer in Nigeria: a comprehensive systematic review and meta-analysis of incidence, risk factors, pathology, and outcomes. Pyramid Journal of Medicine, [S. l.], v. 9, n. 1, 2026. DOI: 10.4081/pjm.2026.588. Disponível em: https://africa.pagepress.net/pjm/article/view/588. Acesso em: 17 apr. 2026.