Özaslan, Ersin, Fahri Bayram, Halit Karaca, Şebnem Gürsoy, Figen Öztürk, Erdoğan Sözüer, Ümmühan Abdurrezzak, et al. 2016. “Best Prognostic Factor of Neuroendocrine Tumors: Grade or Stage? A Multidisciplinary Single-Center Study”. Turkish Journal of Gastroenterology 27 (6):509-14. https://doi.org/10.5152/tjg.2016.16391.