Samih, Amina, Soumia Faid, Zaimi Achraf, Nadia Loudiyi, and Najat Mouine. “Metastatic Carcinoid Tumor to the Heart, A Dreadful Complication of Neuroendocrine Tumors Yet Under Estimated: About an Observation”. RA Journal of Applied Research 7, no. 8 (August 16, 2021): 2485–2487. Accessed April 4, 2025. http://rajournals.in/index.php/rajar/article/view/720.