Metadata Correction: Diagnosis and Prediction of Neuroendocrine Liver Metastases: A Protocol of Six Systematic Reviews

Stephan Arigoni   ^{1 *} ;   Stefan Ignjatovic   ^{1 *} ;   Patrizia Sager   ¹ ;   Jonas Betschart   ¹ ;   Tobias Buerge   ¹ ;   Elena Scherrer   ¹ ;   Josephine Wachtl   ¹ ;   Christoph Tschuor   ¹ , MD ;   Perparim Limani   ¹ , MD ;   Milo A Puhan   ² , MD, PhD ;   Mickael Lesurtel   ¹ , MD, PhD ;   Dimitri A Raptis   ¹ , MD, PhD ;   Stefan Breitenstein   ³ , MD, PD

¹ Clinic for Visceral and Transplantation Surgery, Department of Surgery, University Hospital Zurich, Zurich, Switzerland

² Institute for Social and, Preventive Medicine, University of Zurich, Zurich, Switzerland

³ Cantonal Hospital Winterthur, Department of Surgery, Clinic for Visceral and Thoracic Surgery, Winterthur, Switzerland

*these authors contributed equally