Socioeconomic and Psychological Factors as Predictors of Maternal Mortality among Pregnant Women in Selected Hospitals in Ibadan, Oyo State. WORLD JOURNAL OF INTERACTIVE RESEARCH, [S. l.], v. 6, n. 1, 2026. Disponível em: https://journals.benchmarkjournals.com/index.php/wjir/article/view/503.. Acesso em: 18 oct. 2026.