Markus Schäfer

12.0k total citations · 6 hit papers
209 papers, 8.4k citations indexed

About

Markus Schäfer is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Markus Schäfer has authored 209 papers receiving a total of 8.4k indexed citations (citations by other indexed papers that have themselves been cited), including 135 papers in Surgery, 64 papers in Pulmonary and Respiratory Medicine and 48 papers in Oncology. Recurrent topics in Markus Schäfer's work include Pancreatic and Hepatic Oncology Research (30 papers), Esophageal and GI Pathology (28 papers) and Gastric Cancer Management and Outcomes (26 papers). Markus Schäfer is often cited by papers focused on Pancreatic and Hepatic Oncology Research (30 papers), Esophageal and GI Pathology (28 papers) and Gastric Cancer Management and Outcomes (26 papers). Markus Schäfer collaborates with scholars based in Switzerland, Germany and France. Markus Schäfer's co-authors include Nicolas Demartines, Sabine Werner, Pierre–Alain Clavien, Martin Hübner, R. White, David J.P. Barker, L. Krähenbühl, L. Krähenbühl, Pierre-Alain Clavien and Yannick Cerantola and has published in prestigious journals such as Cell, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Markus Schäfer

192 papers receiving 8.1k citations

Hit Papers

5 papers align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Oxidative stress in normal and impaired wound repair

2008 698 citations Markus Schäfer et al. profile →
Assessment of Complications After Pancreatic Surgery

2006 688 citations Markus Schäfer et al. profile →
Restriction sites containing CpG show a higher frequency of polymorphism in human DNA

1984 508 citations Markus Schäfer et al. profile →
Consensus guidelines for enhanced recovery after gastrectomy

2014 491 citations Magnus Nilsson, Markus Schäfer et al. profile →
Guidelines for perioperative care for pancreaticoduodenectomy: Enhanced Recovery After Surgery (ERAS®) Society recommendations

2012 370 citations Markus Schäfer, Nicolas Demartines et al. profile →
Guidelines for Perioperative Care for Pancreaticoduodenectomy: Enhanced Recovery After Surgery (ERAS^®) Society Recommendations

2012 367 citations Markus Schäfer, Nicolas Demartines et al. profile →

Peers

Countries citing papers authored by Markus Schäfer

Since Specialization

Citations

This map shows the geographic impact of Markus Schäfer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Markus Schäfer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Markus Schäfer more than expected).

Fields of papers citing papers by Markus Schäfer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Markus Schäfer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Markus Schäfer. The network helps show where Markus Schäfer may publish in the future.

Co-authorship network of co-authors of Markus Schäfer

This figure shows the co-authorship network connecting the top 25 collaborators of Markus Schäfer. A scholar is included among the top collaborators of Markus Schäfer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Markus Schäfer. Markus Schäfer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Advancing Esophageal Cancer Staging and Restaging: The Role of MRI in Precision Diagnosis 2025 ·Cancers ·(unknown), (unknown), Naïk Vietti Violi, Jean‐Baptiste Ledoux, Styliani Mantziari, Markus Schäfer, Clarisse Dromain	0
2	143. NEOADJUVANT CHEMORADIOTHERAPY VERSUS CHEMOTHERAPY FOR THE TREATMENT OF LOCALLY ADVANCED ESOPHAGEAL ADENOCARCINOMA IN THE EUROPEAN MULTICENTER ENSURE STUDY 2023 ·Diseases of the Esophagus ·Jessie A. Elliott, Fredrik Klevebro, Styliani Mantziari, Sheraz R. Markar, Lucas Goense, Asif Johar, Pernilla Lagergren, Giovanni Zaninotto, Richard van Hillegersberg, Mark I. van Berge Henegouwen, Markus Schäfer, Magnus Nilsson, George B. Hanna, John V. Reynolds, (unknown)	1
3	Predictors of resilience of university students to educational stressors during the COVID-19 pandemic: A longitudinal study in Germany. 2023 ·International Journal of Stress Management ·Jennifer L. Reichel, Pavel Dietz, Lina M. Mülder, Antonia M. Werner, (unknown), Markus Schäfer, Stephan Letzel, Thomas Rigotti	5
4	Prospective evaluation of MR-TRG (Tumor Regression Grade) in esophageal cancer after neo-adjuvant therapy: Preliminary results 2023 ·European Journal of Radiology ·(unknown), (unknown), (unknown), Rémy Kinj, Styliani Mantziari, Markus Schäfer, (unknown), Mario Jreige, Naïk Vietti Violi, Christine Sempoux, Clarisse Dromain	2
5	Assessment of the Predictive Value of Preoperative Serum Albumin and Postoperative Albumin Drop (ΔAlb) for Complications after Pancreas Surgery: A Single-Center Cross-Sectional Study 2023 ·Journal of Clinical Medicine ·(unknown), Ismaïl Labgaa, Nicolas Demartines, Markus Schäfer, Gaëtan‐Romain Joliat	2
6	Postoperative decrease of albumin (ΔAlb) as early predictor of complications after gastrointestinal surgery: a systematic review 2022 ·SHILAP Revista de lepidopterología ·Gaëtan‐Romain Joliat, (unknown), Markus Schäfer, Nicolas Demartines, Martin Hübner, Ismaïl Labgaa	17
7	Prognostic value of positive histological margins in patients with pancreatic head ductal adenocarcinoma and lymph node involvement: an international multicentric study 2020 ·HPB ·Gaëtan‐Romain Joliat, Pierre Allemann, Ismaïl Labgaa, (unknown), Dionisios Vrochides, Alessandro Zerbi, Gennaro Nappo, Julie Périnel, Mustapha Adham, Michael F. Nentwich, Jakob R. Izbicki, Nicolas Demartines, Markus Schäfer	5
8	Is postoperative decrease of serum albumin an early predictor of complications after major abdominal surgery? A prospective cohort study in a European centre 2017 ·BMJ Open ·Ismaïl Labgaa, Gaëtan‐Romain Joliat, Amaniel Kefleyesus, Styliani Mantziari, Markus Schäfer, Nicolas Demartines, Martin Hübner	60
9	When the spleen meets the fetus 2015 ·The Journal of Maternal-Fetal & Neonatal Medicine ·(unknown), Markus Schäfer, (unknown), David Baud	2
10	Compliance with preoperative oral nutritional supplements in patients at nutritional risk─only a question of will? 2015 ·European Journal of Clinical Nutrition ·Fabian Grass, Pauline Coti Bertrand, Markus Schäfer, Pierluigi Ballabeni, Yannick Cerantola, Nicolas Demartines, Martin Hübner	43
11	Is tumour size an underestimated feature in the current TNM system for malignancies of the pancreatic head? 2013 ·HPB ·David Petermann, Nicolas Demartines, Markus Schäfer	19
12	Fibrin Sealant for Mesh Fixation in Endoscopic Inguinal Hernia Repair: Is There Enough Evidence for Its Routine Use? 2010 ·Surgical Laparoscopy Endoscopy & Percutaneous Techniques ·Markus Schäfer, Henri Vuilleumier, (unknown), Nicolas Demartines	8
13	Impact of the Nutritional Risk Score in Fast-Track Colon Surgery 2010 ·Digestive Surgery ·Martin Hübner, Sven Müller, Markus Schäfer, Pierre–Alain Clavien, Nicolas Demartines	3
14	Impaired ketogenesis is a major mechanism for disturbed hepatic fatty acid metabolism in rats with long-term cholestasis and after relief of biliary obstruction 2002 ·Journal of Hepatology ·(unknown), Simona Berardi, Markus Schäfer, Dolors Serra, Fausto G. Hegardt, L. Krähenbühl, Stephan Krähenbühl	14
15	Effect of laparoscopy on intra-abdominal blood flow 2001 ·Surgery ·Markus Schäfer, L. Krähenbühl	55
16	Alterations in hemodynamics and hepatic and splanchnic circulation during laparoscopy in rats 2001 ·Surgical Endoscopy ·Markus Schäfer, Hans Sägesser, J. Reichen, L. Krähenbühl	51
17	[Cholelithiasis--laparoscopy or laparotomy?]. 1998 ·PubMed ·Markus Schäfer, L. Krähenbühl, Jian Farhadi, Markus W. Büchler	14
18	Altered hydroxylation rate of triamterene in patients with liver cirrhosis. 1982 ·PubMed ·Ursula Gundert‐Remy, (unknown), E. Mutschler, Markus Schäfer, E. Weber	1
19	[Fluorometric determination of hydrochlorothiazide in body fluids by direct measurement of thin-layer chromatographic plates (author's transl)]. 1977 ·Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·Markus Schäfer, (unknown), E. Mutschler	15
20	[Fluorimetric determination of furosemide and 4-chloro-5-sulfamoylanthranilic acid in plasma through direct interpretation of thin layer chromatographs]. 1977 ·Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·Markus Schäfer, (unknown), E. Mutschler	13

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact