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Ulf P. Neumann

university of duisburg essen

69H-index
791Paper Count
2.0WCitation Count
Published Papers 234
Publication Date
Prognostic Relevance of Ascites Volume and Dynamics in Outpatients with Cirrhosis: A Prospective Cohort Study
err2026-04-06
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errMoritz Passenberg; Clara Guntlisbergen; Nargiz Nuruzade; Jan Best; Dieter P. Hoyer; Ulf Neumann; Hartmut Schmidt; Katharina Willuweit; Georgios Konstantis; Jassin Rashidi-Alavijeh
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Mapping the Surgical Personality: A Scoping Review of Personality Traits in Surgical Education and Career Choice
err2026-01-09
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errSophia M. Schmitz; Amila Dedovic; Laura Mazilescu; Anna Mantas; Stephanie Herbstreit; Ulf P. Neumann; Tom F. Ulmer
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From screen to space: evaluating Siemens’ Cinematic Reality application for medical imaging on the Apple Vision Pro
err2026-01-06
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errGijs Luijten; Lisle Faray de Paiva; Sebastian Krueger; Alexander Brost; Laura Mazilescu; Ana Sofia Santos; Peter Hoyer; Jens Kleesiek; Sophia Marie-Therese Schmitz; Ulf Peter Neumann; Jan Egger
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Healthcare Utilization, Costs, and Cost-Effectiveness of Patients Undergoing Laparoscopic and Open Hemihepatectomy: A Secondary Analysis of the ORANGE II PLUS Randomized Controlled, Phase 3, Superiority Trial
err2025-12-12
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errBram Olij; Gabriela Pilz da Cunha; Merel Kimman; Francesca Ratti; Mohammad Abu Hilal; Roberto I. Troisi; Robert P. Sutcliffe; Marc G. Besselink; Somaiah Aroori; Krishna V. Menon; Bjørn Edwin; Mathieu D’Hondt; Valerio Lucidi; Tom F. Ulmer; Rafael Díaz-Nieto; Zahir Soonawalla; Steve White; Gregory Sergeant; Mariëlle M. E. Coolsen; Christoph Kuemmerli; Vincenzo Scuderi; Frederik Berrevoet; Aude Vanlander; Ravi Marudanayagam; Pieter J. Tanis; Maxime J. L. Dewulf; Robert S. Fichtinger; Zina B. Eminton; Ulf P. Neumann; Lloyd Brandts; Siân A. Pugh; Åsmund A. Fretland; John N. Primrose; Ronald M. van Dam
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Early Conversion to Once-Daily MeltDose® Extended-Release Tacrolimus (LCPT) in Liver Transplant Patients
err2025-12-01
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errLeonie S. Jochheim; Anne Hörster; Alexandra Frey; Kerstin Herzer; Dieter Paul Hoyer; Knut M. Nowak; Ulf P. Neumann; Hartmut Schmidt; Jassin Rashidi-Alavijeh; Moritz Passenberg; Katharina Willuweit
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AI-based body composition score predicts survival after liver transplantation (vol 410, 307, 2025)
err2025-11-21
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errMalamutmann, Eugen; Roehrborn, Friederike; Vershinina, Ksenia; Koitka, Sven; Jaradat, Derar; Schmitz, Sophia M.; Haubold, Johannes; Neumann, Ulf P.; Nensa, Felix; Oezcelik, Arzu
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Position paper for the standardized use of transjugular intrahepatic portosystemic shunt (TIPS) in adults
err2025-11-01
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errTrebicka, Jonel; Steib, Christian; Zipprich, Alexander; Ripoll, Cristina; Kluwe, Johannes; Schultheiss, Michael; Schnitzbauer, Andreas A.; Meyer, Bernhard; Jansen, Christian; Heinzow, Hauke; Papprottka, Philipp; Meyer, Carsten; Seidensticker, Max; Ittrich, Harald; Uschner, Frank Erhard; Gu, Wenyi; Aehling, Niklas; Neumann, Ulf; Caca, Karel; Kohler, Michael; Seifert, Leon Louis; Betinger, Dominik; Bruns, Tony; Dollinger, Matthias; Praktiknjo, Michael; Berg, Thomas; Wildgruber, Moritz; Pitton, Michael B.; Goessmann, Holger; Gerbes, Alexander; Rossle, Martin; Wedemeyer, Heiner; Denzer, Ulrike; Lynen, Petra
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AI-based body composition score predicts survival after liver transplantation
err2025-10-22
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errMalamutmann, Eugen; Roehrborn, Friederike; Vershinina, Ksenia; Koitka, Sven; Jaradad, Derar; Schmitz, Sophia M.; Haubold, Johannes; Neumann, Ulf P.; Nensa, Felix; Oezcelik, Arzu
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Effects of hypothermic oxygenated machine perfusion on bile composition after liver transplantation – Findings from a randomized controlled trial
err2025-10-17
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errFrederik Schliephake; Isabella Lurje; Deniz Uluk; Janina Eden; Zoltan Czigany; Justus Pein; Peri Husen; Cornelius Engelmann; Christoph Michalski; Marlene Kohlhepp; Pavel Strnad; Philipp Dutkowski; Frank Tacke; Ulf Peter Neumann; David Meierhofer; Georg Lurje
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Proteomic subtyping highlights tumor heterogeneity of human HCC
err2025-10-03
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errThomas Ritz; Jovan Tanevski; Jana Baues; Sven H. Loosen; Tom Luedde; Ulf Neumann; Peter Boor; Peter Schirmacher; Julio Saez-Rodriguez; Thomas Longerich
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Is it safer to perform surgery before or after liver transplantation? A case-match study for colorectal and small-bowel surgery
err2025-09-27
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errMeister, Phil; Pantea, Roxana; Vestweber, Samira; Reschke, Marc A.; Neumann, Ulf; Rink, Andreas D.
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Difficult liver transplantation: Definition, risk factors and outcome
err2025-08-28
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errPeter T. Dancs; Sandra Swoboda; Fuat H. Saner; Tamas Benkö; Jassin Rashidi-Alavijeh; Katharina Willuweit; Jürgen W. Treckmann; Daniel Heise; Ulf P. Neumann; Dieter P. Hoyer
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Outcomes Following Exploratory Surgery Without Subsequent Resection in Perihilar Cholangiocarcinoma: A Nationwide Analysis
err2025-08-27
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PREAI
errJulien A. Luyten; Lydia G. van der Geest; Steven W.M. Olde Damink; Frank G. Schaap; Bas Groot Koerkamp; Marjolein Y.V. Homs; Joris I. Erdmann; Willem F. Brandts; Joanne Verheij; Frederik J.H. Hoogwater; Jeroen Hagendoorn; Jelmer E. Oor; Robert C. Verdonk; Iryna V. Samarska; Razvan L. Miclea; Jan Bednarsch; Ulf P. Neumann; Judith de Vos-Geelen; Maxime J.L. Dewulf
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The Prognostic Value of the XPC rs2228001 Single Nucleotide Polymorphism in Cholangiocarcinoma
err2025-08-20
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errGuanwu Wang; Anna Mantas; Dong Liu; Tarick M. Al-Masri; Smiths Sengkwawoh Lueong; Jens Siveke; Tom Luedde; Tom F. Ulmer; Iakovos Amygdalos; Florian W. R. Vondran; Georg Lurje; Ulf Peter Neumann; Lara R. Heij; Jan Bednarsch
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Body Composition in Cholangiocarcinoma Affects Immune Cell Populations in the Tumor and Normal Liver Parenchyma
err2025-03-01
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errWang, Guanwu; Liu, Dong; Al-Masri, Tarick M.; Otto, Carlos C.; Siveke, Jens; Lang, Sven A.; Ulmer, Tom F.; Damink, Steven W. M. Olde; Luedde, Tom; Dahl, Edgar; Neumann, Ulf P.; Heij, Lara R.; Bednarsch, Jan
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Nationwide implementation of the international multidisciplinary best-practice for locally advanced pancreatic cancer (PREOPANC-4): study protocol
err2025-02-19
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errStoop, T. F.; Seelen, L. W. F.; van 't Land, F. R.; van der Hout, A. C.; Scheepens, J. C. M.; Ali, M.; Stiggelbout, A. M.; van der Kolk, B. M.; Bonsing, B. A.; Lips, D. J.; de Groot, D. J. A.; van Veldhuisen, E.; Kerver, E. D.; Manusama, E. R.; Daams, F.; Kazemier, G.; Cirkel, G. A.; van Tienhoven, G.; Patijn, G. A.; Lelieveld-Rier, H. N.; de Hingh, I. H.; van Hellemond, I. E. G.; Wijsman, J. H.; Erdmann, J. I.; Mieog, J. S. D.; de Vos-Geelen, J.; de Groot, J. W. B.; Lutchman, K. R. D.; Mekenkamp, L. J.; Kranenburg, L. W.; Beuk, L. P. M.; Nijkamp, M. W.; den Dulk, M.; Polee, M. B.; Homs, M. Y. V.; Wumkes, M. L.; Stommel, M. W. J.; Busch, O. R.; de Wilde, R. F.; Theijse, R. T.; Luelmo, S. A. C.; Festen, S.; Bollen, T. L.; Neumann, U. P.; de Meijer, V. E.; Draaisma, W. A.; Koerkamp, B. Groot; Molenaar, I. Q.; Wolfgang, C. L.; Del Chiaro, M.; Katz, M. G. H.; Hackert, T.; Rietjens, J. A. C.; Wilmink, J. W.; van Santvoort, H. C.; van Eijck, C. H. J.; Besselink, M. G.; Dutch Pancreatic Canc Grp, A.
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National consensus on a new resectability classification for perihilar cholangiocarcinoma- A modified Delphi method
errEJSO
IF2.9
err2025-02-01
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errNooijen, Lynn E.; de Boer, Marieke T.; Braat, Andries E.; Dewulf, Maxime; den Dulk, Marcel; Hagendoorn, Jeroen; Hoogwater, Frederik J. H.; Lam, Hwai-Ding; Molenaar, Quintus; Neumann, Ulf; Porte, Robert J.; Swijnenburg, Rutger-Jan; Zonderhuis, Babs; Kazemier, Geert; Klumpen, Heinz-josef; van Gulik, Thomas; Koerkamp, Bas Groot; Erdmann, Joris I.
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The assessment of impaired liver function and prognosis in hepatocellular carcinoma
err2025-01-07
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errPantea, Roxana; Bednarsch, Jan; Schmitz, Sophia; Meister, Phil; Heise, Daniel; Ulmer, Florian; Neumann, Ulf Peter; Lang, Sven Arke
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Preoperative nonalcoholic steatohepatitis and resolution of metabolic comorbidities after bariatric surgery
err2024-12-01
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errStorms, Sebastian; Oberhoff, Grace H.; Schooren, Lena; Kroh, Andreas; Koch, Alexander; Rheinwalt, Karl-Peter; Vondran, Florian W. R.; Neumann, Ulf P.; Alizai, Patrick H.; Schmitz, Sophia M. -T.
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ASO Author Reflections: Liver Failure Dominates the Risk of Failure to Rescue After Surgery for Perihilar Cholangiocarcinoma
err2024-11-06
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PREAI
errOlthof, Pim B.; Bouwense, Stefan A. W.; Dewulf, Maxime; Damink, Steven W. M. Olde; Neumann, Ulf P.; Koerkamp, Bas Groot
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