OKONTA, K.; OKONTA, E. Profile of Lung cancer in two Niger Delta States, Nigeria: Evaluation of 43 cases . Nigerian Medical Journal, [S. l.], v. 63, n. 5, p. 373–377, 2023. DOI: 10.60787/nmj.v63i5.40. Disponível em: https://nigerianmedjournal.org/index.php/nmj/article/view/40. Acesso em: 21 apr. 2026.