ŞAHIN, Ahmet Bilgehan et al. Prognostic factors in atypical carcinoid tumors. The European Research Journal, [S. l.], v. 9, n. 5, p. 1194–1200, 2023. DOI: 10.18621/eurj.1345267. Disponível em: https://eurj.org.tr/article/view/813. Acesso em: 5 apr. 2026.