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Papantoniou, Dimitrios, Malin Grönberg, Kalle Landerholm, Staffan Welin, Barbara Ziolkowska, Dennis Nordvall, and Eva Tiensuu Janson. "Assessment of Hormonal Levels As Prognostic Markers and of Their Optimal Cut-offs in Small Intestinal Neuroendocrine Tumours Grade 2." Endocrine 2020.

Papantoniou, Dimitrios, et al. "Assessment of Hormonal Levels As Prognostic Markers and of Their Optimal Cut-offs in Small Intestinal Neuroendocrine Tumours Grade 2." Endocrine 2020.