OBONNA, G.; OBONNA, M. Gastrointestinal Endoscopy in the Riverine Southwestern Ondo State of Nigeria: An Eight Year Review. Western Journal of Medical and Biomedical Sciences, [S. l.], v. 1, n. 1, p. 81–88, 2020. DOI: 10.46912/wjmbs.11. Disponível em: https://wjmbs.com.ng/index.php/wjmbs/article/view/11. Acesso em: 20 may. 2024.