Primary small-cell carcinoma of the trachea - Uncommon but aggressive. Indian Journal of Case Reports, [S. l.], v. 11, n. 9, p. 453–457, 2025. DOI: 10.32677/ijcr.v11i9.7722. Disponível em: https://mansapublishers.com/ijcr/article/view/7722. Acesso em: 5 dec. 2025.