Kıvrak Salim, D.; Bayram, S.; Gömceli, İsmail; Çekin, A. H.; Karaca, M.; Koçer, M.; Yıldız, M. Palliative Resection of Primary Site in Advanced Gastroenteropancreatic Neuroendocrine Tumors Improves Survivals. Turkish Journal of Gastroenterology 2019, 30, 910-916.