Cakar, Ekrem, Bunyamin Gurbulak, Yigit Duzkoylu, Sukru Colak, and Hasan Bektas. 2021. “Comparison of Carcinoid Tumors With the Other Tumors of Appendix”. Annals of Medical Research 26 (6):0983-87. http://annalsmedres.org/index.php/aomr/article/view/1127.