OSSAI, Edmund Ndudi; ONYA, Chukwuemeka Samuel; CHIME, Onyinye Hope. Challenges to Obtaining Informed Consent for Research Participation in Nigeria: A Review of Literature. The Nigerian Health Journal, Nigeria, v. 25, n. 2, p. 480 – 487, 2025. DOI: 10.71637/tnhj.v25i2.1079. Disponível em: https://www.tnhjph.com/index.php/tnhj/article/view/1079. Acesso em: 14 apr. 2026.