Karl Neff

1.1k total citations
36 papers, 660 citations indexed

About

Karl Neff is a scholar working on Surgery, Physiology and Social Psychology. According to data from OpenAlex, Karl Neff has authored 36 papers receiving a total of 660 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 8 papers in Physiology and 7 papers in Social Psychology. Recurrent topics in Karl Neff's work include Bariatric Surgery and Outcomes (19 papers), Body Contouring and Surgery (10 papers) and Diet and metabolism studies (7 papers). Karl Neff is often cited by papers focused on Bariatric Surgery and Outcomes (19 papers), Body Contouring and Surgery (10 papers) and Diet and metabolism studies (7 papers). Karl Neff collaborates with scholars based in Ireland, United Kingdom and Sweden. Karl Neff's co-authors include Carel W. le Roux, Donal O’Shea, Thilo Kroll, Enric Caubet, Manel Armengol, José Manuel Fort, Ramón Vilallonga, Óscar González, Alexander D. Miras and Sabrina Jackson and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Karl Neff

36 papers receiving 648 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Karl Neff Ireland 12 405 168 105 86 74 36 660
G. Craig Wood United States 14 271 0.7× 126 0.8× 84 0.8× 4 0.0× 21 0.3× 26 700
Emanuela Bianciardi Italy 15 324 0.8× 88 0.5× 15 0.1× 10 0.1× 59 0.8× 41 538
Jesper Fenger‐Grøn Denmark 13 76 0.2× 80 0.5× 23 0.2× 39 0.5× 9 0.1× 31 561
Stephanie J. Estes United States 13 156 0.4× 28 0.2× 79 0.8× 149 1.7× 9 0.1× 33 711
Christine Stroh Germany 19 949 2.3× 280 1.7× 43 0.4× 21 0.2× 5 0.1× 104 1.2k
Jean‐Jacques Altman France 12 495 1.2× 120 0.7× 123 1.2× 21 0.2× 4 0.1× 38 729
Kate J Fitzsimons United Kingdom 11 95 0.2× 248 1.5× 142 1.4× 65 0.8× 4 0.1× 19 637
Sjoerd D. Kuiken Netherlands 17 565 1.4× 277 1.6× 39 0.4× 4 0.0× 76 1.0× 26 1.1k
Rocio I. Pereira United States 18 88 0.2× 317 1.9× 312 3.0× 26 0.3× 4 0.1× 37 839
Gabriele S. Merki‐Feld Switzerland 20 47 0.1× 95 0.6× 124 1.2× 138 1.6× 16 0.2× 74 1.1k

Countries citing papers authored by Karl Neff

Since Specialization
Citations

This map shows the geographic impact of Karl Neff'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 Karl Neff with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karl Neff more than expected).

Fields of papers citing papers by Karl Neff

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karl Neff. 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 Karl Neff. The network helps show where Karl Neff may publish in the future.

Co-authorship network of co-authors of Karl Neff

This figure shows the co-authorship network connecting the top 25 collaborators of Karl Neff. A scholar is included among the top collaborators of Karl Neff 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 Karl Neff. Karl Neff is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kabarriti, Rafi, Shane Lloyd, James Jabalee, et al.. (2025). Evaluating Tumor Tissue Modified Viral (TTMV)-HPV DNA for the Early Detection of Anal Squamous Cell Carcinoma Recurrence. Cancers. 17(2). 174–174. 2 indexed citations
2.
Neff, Karl, et al.. (2024). Perceived Benefits of Bariatric Surgery: Patient Perspectives. Obesity Surgery. 34(2). 583–591. 1 indexed citations
3.
Hardie, Philip, et al.. (2023). Instruments used to assess gender-affirming healthcare access: a scoping review protocol. SHILAP Revista de lepidopterología. 6. 14–14. 1 indexed citations
4.
Hardie, Philip, et al.. (2023). Instruments used to assess gender-affirming healthcare access: a scoping review protocol. HRB Open Research. 6. 14–14. 1 indexed citations
5.
O’Shea, Donal, et al.. (2023). Factors that help and hinder transgender and nonbinary youth accessing gender care in Ireland: A multistakeholder exploration. Journal of Nursing Scholarship. 56(1). 60–75. 2 indexed citations
6.
Neff, Karl, et al.. (2023). Weight loss response in patients with obesity treated with injectable semaglutide in a real-world setting. Endocrine. 83(2). 392–398. 11 indexed citations
7.
Houghton, Catherine, et al.. (2022). Study protocol: navigating access to gender care in Ireland—a mixed-method study on the experiences of transgender and non-binary youth. BMJ Open. 12(3). e052030–e052030. 2 indexed citations
8.
Kroll, Thilo, et al.. (2021). Experiences of transgender and non-binary youth accessing gender-affirming care: A systematic review and meta-ethnography. PLoS ONE. 16(9). e0257194–e0257194. 72 indexed citations
9.
Evans, Mark, Enzo Iuliano, Audrey Melvin, et al.. (2017). Co-ingestion of protein or a protein hydrolysate with carbohydrate enhances anabolic signaling, but not glycogen resynthesis, following recovery from prolonged aerobic exercise in trained cyclists. European Journal of Applied Physiology. 118(2). 349–359. 9 indexed citations
10.
Neff, Karl, Grégory Baud, Violeta Raverdy, et al.. (2016). Renal Function and Remission of Hypertension After Bariatric Surgery: a 5-Year Prospective Cohort Study. Obesity Surgery. 27(3). 613–619. 35 indexed citations
11.
Neff, Karl & Carel W. le Roux. (2016). Bariatric surgery: traversing the CROSSROADS into mainstream diabetes care. Diabetologia. 59(5). 942–944. 1 indexed citations
12.
Neff, Karl, Jessie A. Elliott, Kathrin Abegg, et al.. (2016). Effect of Roux-en-Y gastric bypass and diet-induced weight loss on diabetic kidney disease in the Zucker diabetic fatty rat. Surgery for Obesity and Related Diseases. 13(1). 21–27. 24 indexed citations
13.
Neff, Karl, et al.. (2015). Anti-inflammatory effects of gastric bypass surgery and their association with improvement in metabolic profile. Expert Review of Endocrinology & Metabolism. 10(4). 435–446. 4 indexed citations
14.
Goldstone, Anthony P., Alexander D. Miras, Samantha Scholtz, et al.. (2015). Link Between Increased Satiety Gut Hormones and Reduced Food Reward After Gastric Bypass Surgery for Obesity. The Journal of Clinical Endocrinology & Metabolism. 101(2). 599–609. 94 indexed citations
15.
Neff, Karl & Carel W. le Roux. (2013). Bariatric Surgery: The Indications in Metabolic Disease. Digestive Surgery. 31(1). 6–12. 14 indexed citations
16.
Neff, Karl, Rita Forde, M. M. Byrne, et al.. (2013). Pre-pregnancy care and pregnancy outcomes in type 1 diabetes mellitus: a comparison of continuous subcutaneous insulin infusion and multiple daily injection therapy. Irish Journal of Medical Science (1971 -). 183(3). 397–403. 23 indexed citations
17.
Neff, Karl, Andrew Frankel, Frederick W.K. Tam, et al.. (2013). The effect of bariatric surgery on renal function and disease: a focus on outcomes and inflammation. Nephrology Dialysis Transplantation. 28(suppl 4). iv73–iv82. 39 indexed citations
18.
Vilallonga, Ramón, Enric Caubet, Óscar González, et al.. (2012). Laparoscopic repair of a postadrenalectomy left-sided diaphragmatic hernia complicated by chronic colon obstruction. Surgical Endoscopy. 27(5). 1826–1828. 8 indexed citations
19.
Hausmann, Daniel, et al.. (2011). Ganzkörper-MRT in der präoperativen Diagnostik des Mammakarzinoms – ein Vergleich mit den Stagingmethoden in der S 3-Leitlinie. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 183(12). 1130–1137. 8 indexed citations
20.

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.

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2026