Claude Marcus

13.8k total citations · 4 hit papers
273 papers, 9.7k citations indexed

About

Claude Marcus is a scholar working on Public Health, Environmental and Occupational Health, Endocrinology, Diabetes and Metabolism and Physiology. According to data from OpenAlex, Claude Marcus has authored 273 papers receiving a total of 9.7k indexed citations (citations by other indexed papers that have themselves been cited), including 88 papers in Public Health, Environmental and Occupational Health, 84 papers in Endocrinology, Diabetes and Metabolism and 74 papers in Physiology. Recurrent topics in Claude Marcus's work include Obesity, Physical Activity, Diet (81 papers), Diabetes and associated disorders (40 papers) and Pancreatic function and diabetes (36 papers). Claude Marcus is often cited by papers focused on Obesity, Physical Activity, Diet (81 papers), Diabetes and associated disorders (40 papers) and Pancreatic function and diabetes (36 papers). Claude Marcus collaborates with scholars based in Sweden, United States and United Kingdom. Claude Marcus's co-authors include Pernilla Danielsson, Emilia Hagman, Örjan Ekblom, Gisela Nyberg, Svante Norgren, Tanja Sobko, Peter Arner, Ulf Ekelund, Louise Lindberg and Jan Kowalski and has published in prestigious journals such as New England Journal of Medicine, Circulation and Journal of Clinical Investigation.

In The Last Decade

Claude Marcus

263 papers receiving 9.4k citations

Hit 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.

A Randomized, Controlled Trial of Liraglutide for Adolescents with Obesity

2020 431 citations Claude Marcus et al. profile →
Child and adolescent obesity

2023 205 citations Claude Marcus, Martin Wabitsch et al. profile →
Defining paediatric metabolic (dysfunction)-associated fatty liver disease: an international expert consensus statement

2021 163 citations Claude Marcus et al. profile →
Pediatric obesity—Long‐term consequences and effect of weight loss

2022 114 citations Claude Marcus, Pernilla Danielsson et al. profile →

Peers

Countries citing papers authored by Claude Marcus

Since Specialization

Citations

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

Fields of papers citing papers by Claude Marcus

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Claude Marcus

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Early-Onset of Obesity Model: Impact of Early-Onset Obesity on Comorbidity Risk and Life Expectancy 2025 ·Obesity Facts ·Urs Wiedemann, Erica L T van den Akker, Thomas M. Barber, Karine Clément, I. Sadaf Farooqi, Anthony P. Goldstone, Andrea M. Haqq, Claude Marcus, Dénes Molnár, Luís A. Moreno, Evan P. Nadler, Christine Poitou, (unknown), (unknown), Martin Wabitsch, Peter Kühnen	0
2	The association between childhood obesity and major adverse liver outcomes in adolescence and young adulthood 2025 ·JHEP Reports ·(unknown), Thomas Casswall, Pernilla Danielsson, Claude Marcus, Emilia Hagman	1
3	Association between adolescent obesity and early adulthood healthcare utilization—a two-cohort prospective study 2025 ·BMC Medicine ·Emilia Hagman, Vidar Halsteinli, (unknown), (unknown), (unknown), Claude Marcus, Rønnaug Ødegård	0
4	11 Digital management of childhood obesity 2024 ·Claude Marcus	1
5	Height and Growth Velocity in Children and Adolescents Undergoing Obesity Treatment: A Prospective Cohort Study 2023 ·The Journal of Clinical Endocrinology & Metabolism ·(unknown), Pernilla Danielsson, Claude Marcus, Emilia Hagman	12
6	Associations between cardiorespiratory fitness and cardiometabolic risk factors in children and adolescents with obesity 2023 ·Scientific Reports ·Linnéa Johansson, (unknown), Pernilla Danielsson, María Hagströmer, Claude Marcus	3
7	Depression, anxiety, and suicidal ideation in young adults 5 years after undergoing bariatric surgery as adolescents 2021 ·STM:n Hallinnonalan avoin julkaisuarkisto (Julkari) ·Kajsa Järvholm, Torsten Olbers, Markku Peltonen, Claude Marcus, Carl‐Erik Flodmark, Eva Gronowitz, Jovanna Dahlgren, Jan Karlsson	0
8	Obesity in childhood, socioeconomic status, and completion of 12 or more school years: a prospective cohort study 2021 ·BMJ Open ·Louise Lindberg, Martina Persson, Pernilla Danielsson, Emilia Hagman, Claude Marcus	18
9	Prevalence of insufficient weight loss 5 years after Roux-en-Y gastric bypass: metabolic consequences and prediction estimates: a prospective registry study 2021 ·BMJ Open ·(unknown), Andrew J. Beamish, Torsten Olbers, Claude Marcus	55
10	Microalbuminuria and retinopathy in adolescents and young adults with type 1 and type 2 diabetes 2020 ·Pediatric Diabetes ·(unknown), Ulf Samuelsson, Annika Janson, Annelie Carlsson, Amira Elimam, Claude Marcus	9
11	Celiac disease can be predicted by high levels of tissue transglutaminase antibodies in children and adolescents with type 1 diabetes 2020 ·Pediatric Diabetes ·(unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Gun Forsander, Helena Elding Larsson, Sten A. Ivarsson, Marie Lindgren, Johnny Ludvigsson, Claude Marcus, (unknown), Martina Persson, Ulf Samuelsson, Stefan Särnblad, Karin Åkesson, Eva Örtqvist, Annelie Carlsson	7
12	Absence of Islet Autoantibodies and Modestly Raised Glucose Values at Diabetes Diagnosis Should Lead to Testing for MODY: Lessons From a 5-Year Pediatric Swedish National Cohort Study 2019 ·Diabetes Care ·Annelie Carlsson, Maggie Shepherd, Sian Ellard, Michael N. Weedon, Åke Lernmark, Gun Forsander, Kevin Colclough, (unknown), Camilla Valtonen‐André, Sten A. Ivarsson, Helena Elding Larsson, Ulf Samuelsson, Eva Örtqvist, Leif Groop, Johnny Ludvigsson, Claude Marcus, Andrew T. Hattersley	73
13	Genetic Variation Within the HLA-DRA1 Gene Modulates Susceptibility to Type 1 Diabetes in HLA-DR3 Homozygotes 2019 ·Diabetes ·Özkan Aydemir, Janelle A. Noble, Jeffrey A. Bailey, Åke Lernmark, Patrick W. Marsh, (unknown), (unknown), Elizabeth P. Blankenhorn, John P. Mordes, (unknown), Martina Persson, Helena Elding Larsson, Gun Forsander, Sten-Anders Ivarsson, Johnny Ludvigsson, Claude Marcus, Annelie Carlsson	13
14	Risk of suicide and non-fatal self-harm after bariatric surgery: results from two matched cohort studies 2018 ·The Lancet Diabetes & Endocrinology ·Martin Neovius, Gustaf Bruze, Peter Jacobson, Kajsa Sjöholm, Kari Johansson, Fredrik Granath, Johan Sundström, Ingmar Näslund, Claude Marcus, Johan Ottosson, Markku Peltonen, Lena Carlsson	104
15	Sleep differences in one‐year‐old children were related to obesity risks based on their parents’ weight according to baseline longitudinal study data 2016 ·Acta Paediatrica ·Mirjam Ekstedt, (unknown), (unknown), (unknown), Elin Johansson, Anna Ek, Viktoria Svensson, K Ekbom, Claude Marcus	6
16	Genetic Variance in the Adiponutrin Gene Family and Childhood Obesity 2009 ·PLoS ONE ·Lovisa Johansson, Lina Johansson, Pernilla Danielsson, Svante Norgren, Stina Johansson, Claude Marcus, Martin Ridderstråle	23
17	Major gender difference in association of FTO gene variant among severely obese children with obesity and obesity related phenotypes 2008 ·Biochemical and Biophysical Research Communications ·Josefin A. Jacobsson, Pernilla Danielsson, (unknown), Jānis Kloviņš, Ulf Gyllensten, Claude Marcus, Helgi B. Schiöth, Robert Fredriksson	108
18	Orlistat treatment in obese prepubertal children: a pilot study 2003 ·Acta Paediatrica ·Svante Norgren, Pernilla Danielsson, (unknown), (unknown), Claude Marcus	60
19	In vitro Effects of Leptin on Human Adipocyte Metabolism 2002 ·Hormone Research in Paediatrics ·Amira Elimam, (unknown), Claude Marcus	22
20	Effects of Growth Hormone Treatment in Obese Prepubertal Boys¹ 2000 ·The Journal of Clinical Endocrinology & Metabolism ·(unknown), Svante Norgren, Amira Elimam, Pernilla Danielsson, Claude Marcus	37

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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