Harald Kojzar

1.8k total citations
33 papers, 570 citations indexed

About

Harald Kojzar is a scholar working on Endocrinology, Diabetes and Metabolism, Surgery and Genetics. According to data from OpenAlex, Harald Kojzar has authored 33 papers receiving a total of 570 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Endocrinology, Diabetes and Metabolism, 18 papers in Surgery and 12 papers in Genetics. Recurrent topics in Harald Kojzar's work include Diabetes Management and Research (24 papers), Pancreatic function and diabetes (15 papers) and Diabetes and associated disorders (12 papers). Harald Kojzar is often cited by papers focused on Diabetes Management and Research (24 papers), Pancreatic function and diabetes (15 papers) and Diabetes and associated disorders (12 papers). Harald Kojzar collaborates with scholars based in Austria, Germany and United Kingdom. Harald Kojzar's co-authors include Thomas R. Pieber, Julia K. Mader, Hood Thabit, Mark L. Evans, Roman Hovorka, Sara Hartnell, Malgorzata E. Wilinska, Harald Sourij, Felix Aberer and Caren Sourij and has published in prestigious journals such as PLoS ONE, Diabetes Care and International Journal of Molecular Sciences.

In The Last Decade

Harald Kojzar

31 papers receiving 553 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Harald Kojzar Austria	12	478	360	287	94	30	33	570
Zoey Li United States	13	595 1.2×	378 1.1×	311 1.1×	75 0.8×	39 1.3×	25	671
Melissa H. Lee Australia	14	362 0.8×	255 0.7×	217 0.8×	37 0.4×	15 0.5×	44	452
Barbora Paldus Australia	12	289 0.6×	204 0.6×	165 0.6×	26 0.3×	15 0.5×	27	311
Nirubasini Paramalingam Australia	12	368 0.8×	234 0.7×	189 0.7×	68 0.7×	51 1.7×	26	426
Maddalena Macedoni Italy	12	160 0.3×	97 0.3×	87 0.3×	36 0.4×	37 1.2×	19	290
Caren Sourij Austria	10	146 0.3×	72 0.2×	57 0.2×	90 1.0×	32 1.1×	30	265
Claudia Graham United States	12	471 1.0×	232 0.6×	216 0.8×	35 0.4×	26 0.9×	15	544
C. Lalli Italy	7	463 1.0×	269 0.7×	196 0.7×	29 0.3×	32 1.1×	9	524
Gary Scheiner United States	8	290 0.6×	143 0.4×	130 0.5×	34 0.4×	23 0.8×	23	335
Ido Muller Israel	12	809 1.7×	675 1.9×	534 1.9×	23 0.2×	24 0.8×	13	851

Countries citing papers authored by Harald Kojzar

Since Specialization

Citations

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

Fields of papers citing papers by Harald Kojzar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Harald Kojzar

This figure shows the co-authorship network connecting the top 25 collaborators of Harald Kojzar. A scholar is included among the top collaborators of Harald Kojzar 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 Harald Kojzar. Harald Kojzar 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

Tripolt, Norbert J., Peter N. Pferschy, Harald Kojzar, et al.. (2026). Impact of intermittent fasting on self‐regulatory behaviour and sleep in participants with insulin‐treated type 2 diabetes: A secondary analysis of the INTERFAST‐2 randomised controlled trial. Diabetes Obesity and Metabolism. 28(4). 3415–3419.

Sourij, Caren, Faisal Aziz, Harald Kojzar, et al.. (2025). Prevalence of Undiagnosed Diabetes and Prediabetes according to Age and Obesity Status in Central Europe. Obesity Facts. 18(6). 582–591. 1 indexed citations

Sourij, Harald, Faisal Aziz, Harald Kojzar, et al.. (2025). Interplay of health-related quality of life and comorbidities in people with type 2 diabetes mellitus treated in primary care settings in Austria: a countrywide cross-sectional study. BMJ Open. 15(4). e092951–e092951.

Sourij, Harald, Faisal Aziz, Harald Kojzar, et al.. (2024). Metabolic risk factor targets in relation to clinical characteristics and comorbidities among individuals with type 2 diabetes treated in primary care – The countrywide cross‐sectional AUSTRO ‐ PROFIT study. Diabetes Obesity and Metabolism. 27(1). 111–122. 1 indexed citations

Paar, Margret, Gerhard Cvirn, Gilbert Reibnegger, et al.. (2023). Albumin of People with Diabetes Mellitus Is More Reduced at Low HbA1c. International Journal of Molecular Sciences. 24(22). 16256–16256. 2 indexed citations

Sourij, Caren, Faisal Aziz, Harald Kojzar, et al.. (2023). Changes in Lipoprotein(a) Levels in People after ST Elevation Myocardial Infarction—The STEMI-Lipids Study. International Journal of Molecular Sciences. 24(21). 15531–15531. 4 indexed citations

Moser, Othmar, Alexander Müller, Felix Aberer, et al.. (2022). Comparison of Insulin Glargine 300 U/mL and Insulin Degludec 100 U/mL Around Spontaneous Exercise Sessions in Adults with Type 1 Diabetes: A Randomized Cross-Over Trial (ULTRAFLEXI-1 Study). Diabetes Technology & Therapeutics. 25(3). 161–168. 7 indexed citations

Tripolt, Norbert J., Peter N. Pferschy, Harald Kojzar, et al.. (2022). Efficacy and Safety of Intermittent Fasting in People With Insulin-Treated Type 2 Diabetes (INTERFAST-2)—A Randomized Controlled Trial. Diabetes Care. 46(2). 463–468. 51 indexed citations

Moser, Othmar, Max L. Eckstein, Alexander Mueller, et al.. (2021). Impact of a Single 36 Hours Prolonged Fasting Period in Adults With Type 1 Diabetes – A Cross-Over Controlled Trial. Frontiers in Endocrinology. 12. 656346–656346. 9 indexed citations

10.

Aberer, Felix, Othmar Moser, Faisal Aziz, et al.. (2021). Impact of COVID-19 Vaccination on Glycemia in Individuals With Type 1 and Type 2 Diabetes: Substudy of the COVAC-DM Study. Diabetes Care. 45(2). e24–e26. 20 indexed citations

11.

Moser, Othmar, Alexander Mueller, Max L. Eckstein, et al.. (2020). Improved glycaemic variability and basal insulin dose reduction during a running competition in recreationally active adults with type 1 diabetes—A single-centre, prospective, controlled observational study. PLoS ONE. 15(9). e0239091–e0239091. 7 indexed citations

12.

Regittnig, Werner, Michael Wolf, Harald Kojzar, et al.. (2019). Insulin Bolus Administration in Insulin Pump Therapy: Effect of Bolus Delivery Speed on Insulin Absorption from Subcutaneous Tissue. Diabetes Technology & Therapeutics. 21(1). 44–50. 11 indexed citations

13.

Aberer, Felix, Peter N. Pferschy, Norbert J. Tripolt, et al.. (2019). Hypoglycaemia leads to a delayed increase in platelet and coagulation activation markers in people with type 2 diabetes treated with metformin only: Results from a stepwise hypoglycaemic clamp study. Diabetes Obesity and Metabolism. 22(2). 212–221. 10 indexed citations

14.

Ruan, Yue, Lia Bally, Hood Thabit, et al.. (2018). Hypoglycaemia incidence and recovery during home use of hybrid closed‐loop insulin delivery in adults with type 1 diabetes. Diabetes Obesity and Metabolism. 20(8). 2004–2008. 18 indexed citations

15.

Tripolt, Norbert J., Felix Aberer, Jasmin Url, et al.. (2018). Impact of Duodeno-Jejunal Bypass Liner (EndoBarrierTM) Implantation on Insulin Sensitivity in Patients with Type 2 Diabetes Mellitus (T2DM): A Study Protocol for a Pilot Trial. Diabetes Therapy. 10(1). 299–309. 4 indexed citations

16.

Moser, Othmar, Marlene Pandis, Felix Aberer, et al.. (2018). A head‐to‐head comparison of personal and professional continuous glucose monitoring systems in people with type 1 diabetes: Hypoglycaemia remains the weak spot. Diabetes Obesity and Metabolism. 21(4). 1043–1048. 17 indexed citations

17.

Ruan, Yue, Hood Thabit, Lalantha Leelarathna, et al.. (2017). Faster insulin action is associated with improved glycaemic outcomes during closed‐loop insulin delivery and sensor‐augmented pump therapy in adults with type 1 diabetes. Diabetes Obesity and Metabolism. 19(10). 1485–1489. 8 indexed citations

18.

Bally, Lia, Hood Thabit, Yue Ruan, et al.. (2017). Bolusing frequency and amount impacts glucose control during hybrid closed‐loop. Diabetic Medicine. 35(3). 347–351. 9 indexed citations

19.

Bally, Lia, Hood Thabit, Harald Kojzar, et al.. (2017). Day-and-night glycaemic control with closed-loop insulin delivery versus conventional insulin pump therapy in free-living adults with well controlled type 1 diabetes: an open-label, randomised, crossover study. The Lancet Diabetes & Endocrinology. 5(4). 261–270. 107 indexed citations

20.

Brunner, Martina, Thomas R. Pieber, Stefan Korsatko, et al.. (2015). The Distinct Prandial and Basal Pharmacodynamics of IDegAsp Observed in Younger Adults Are Preserved in Elderly Subjects with Type 1 Diabetes. Drugs & Aging. 32(7). 583–590. 22 indexed citations

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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