Guidelines for the diagnosis and treatment of neuroendocrine gastrointestinal tumours. A consensus statement on behalf of the European Neuroendocrine Tumour Society (ENETS).
Department of Hepatology and Gastroenterology, Interdisciplinary Center for Metabolism, Endocrinology, and Diabetes, Charité-Universitatsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany. ursula.ploeckinger@charite.de