György Bártfai

7.8k total citations · 2 hit papers
56 papers, 4.0k citations indexed

About

György Bártfai is a scholar working on Public Health, Environmental and Occupational Health, Endocrinology, Diabetes and Metabolism and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, György Bártfai has authored 56 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Public Health, Environmental and Occupational Health, 19 papers in Endocrinology, Diabetes and Metabolism and 14 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in György Bártfai's work include Hormonal and reproductive studies (16 papers), Reproductive Health and Contraception (8 papers) and Nutrition and Health in Aging (7 papers). György Bártfai is often cited by papers focused on Hormonal and reproductive studies (16 papers), Reproductive Health and Contraception (8 papers) and Nutrition and Health in Aging (7 papers). György Bártfai collaborates with scholars based in Hungary, United Kingdom and Italy. György Bártfai's co-authors include Frederick C. W. Wu, Dirk Vanderschueren, Ilpo Huhtaniemi, Margus Punab, Felipe F. Casanueva, Terence W O’Neill, Gianni Forti, Aleksander Giwercman, Krzysztof Kula and Joseph D. Finn and has published in prestigious journals such as New England Journal of Medicine, The Lancet and SHILAP Revista de lepidopterología.

In The Last Decade

György Bártfai

54 papers receiving 3.9k 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.

Identification of Late-Onset Hypogonadism in Middle-Aged and Elderly Men

2010 1.0k citations Frederick C. W. Wu, Abdelouahid Tajar et al. New England Journal of Medicine profile →
Hypothalamic-Pituitary-Testicular Axis Disruptions in Older Men Are Differentially Linked to Age and Modifiable Risk Factors: The European Male Aging Study

2008 668 citations Frederick C. W. Wu, Abdelouahid Tajar et al. The Journal of Clinical Endocrinology & Metabolism profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
György Bártfai Hungary	25	2.4k	879	847	789	788	56	4.0k
Krzysztof Kula Poland	29	3.0k 1.3×	1.4k 1.6×	1.0k 1.2×	1.3k 1.6×	428 0.5×	104	4.8k
Joseph D. Finn United Kingdom	27	2.7k 1.1×	935 1.1×	997 1.2×	900 1.1×	286 0.4×	41	4.4k
Vito Angelo Giagulli Italy	31	2.2k 0.9×	922 1.0×	533 0.6×	779 1.0×	392 0.5×	137	3.9k
Bradley D. Anawalt United States	36	2.7k 1.2×	1.3k 1.5×	669 0.8×	1.1k 1.4×	716 0.9×	71	4.1k
Richard V. Clark United States	32	2.5k 1.0×	637 0.7×	439 0.5×	845 1.1×	351 0.4×	63	4.1k
Ajay Nehra United States	42	3.0k 1.2×	946 1.1×	475 0.6×	855 1.1×	739 0.9×	122	7.1k
Giulia Rastrelli Italy	50	5.6k 2.4×	1.8k 2.0×	1.8k 2.1×	1.6k 2.1×	450 0.6×	212	8.1k
Gladys Strain United States	43	1.5k 0.6×	564 0.6×	380 0.4×	358 0.5×	779 1.0×	88	5.0k
S. A. Paul Chubb Australia	38	2.3k 1.0×	386 0.4×	458 0.5×	809 1.0×	146 0.2×	95	3.9k
Fran E. Kaiser United States	29	2.9k 1.2×	465 0.5×	499 0.6×	824 1.0×	198 0.3×	58	4.5k

Countries citing papers authored by György Bártfai

Since Specialization

Citations

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

Fields of papers citing papers by György Bártfai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of György Bártfai

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

Han, Thang S., Leen Antonio, György Bártfai, et al.. (2024). Evidence-based definition of hypoprolactinemia in European men aged 40–86 years: the European male ageing study. Reviews in Endocrine and Metabolic Disorders. 25(6). 1097–1107. 7 indexed citations

Pendleton, Neil, Terence W O’Neill, György Bártfai, et al.. (2022). Reproductive hormone levels, androgen receptor CAG repeat length and their longitudinal relationships with decline in cognitive subdomains in men: The European Male Ageing Study.. Physiology & Behavior. 252. 113825–113825. 3 indexed citations

Németh, Gábor, et al.. (2019). Maternal Hematological Parameters and Placental and Umbilical Cord Histopathology in Intrauterine Growth Restriction. Medical Principles and Practice. 28(2). 101–108. 15 indexed citations

Bártfai, György, et al.. (2017). <b>Correlation of Ultrasonographic and Pathophysiologic Measurements of Umbilical Vessels in Gestational Diabetes</b>. SHILAP Revista de lepidopterología. 1(1). 40–49. 1 indexed citations

Matúz, Mária, et al.. (2017). Knowledge and opinion of pharmacists on emergency contraceptive pills in Hungary. International Journal of Clinical Pharmacy. 39(3). 594–600. 5 indexed citations

Antonio, Leen, Frederick C. W. Wu, Terence W O’Neill, et al.. (2016). Low Free Testosterone Is Associated with Hypogonadal Signs and Symptoms in Men with Normal Total Testosterone. The Journal of Clinical Endocrinology & Metabolism. 101(7). 2647–2657. 124 indexed citations

Vetró, Ágnes, et al.. (2016). The potential role of oxytocin and perinatal factors in the pathogenesis of autism spectrum disorders – review of the literature. Psychiatry Research. 247. 288–290. 17 indexed citations

Janáky, Márta, et al.. (2016). Postnatal outcome and placental blood flow after plasmapheresis during pregnancy. The Journal of Maternal-Fetal & Neonatal Medicine. 30(22). 2755–2758. 5 indexed citations

Terhes, Gabriella, et al.. (2015). Lyme disease associated neuroretinitis — Case report. Acta Microbiologica et Immunologica Hungarica. 62(4). 403–408. 5 indexed citations

10.

Bártfai, György, et al.. (2015). Magzati és anyai betegségek kockázata 40 évesnél idősebb édesanyák esetén. Orvosi Hetilap. 156(49). 1987–1990. 2 indexed citations

11.

Lee, David M., Dirk Vanderschueren, Steven Boonen, et al.. (2013). Association of 25-hydroxyvitamin D, 1,25-dihydroxyvitamin D and parathyroid hormone with mortality among middle-aged and older European men. Age and Ageing. 43(4). 528–535. 18 indexed citations

12.

Lee, David M., Stephen R. Pye, Abdelouahid Tajar, et al.. (2012). Cohort Profile: The European Male Ageing Study. International Journal of Epidemiology. 42(2). 391–401. 32 indexed citations

13.

Huhtaniemi, Ilpo, Abdelouahid Tajar, David M. Lee, et al.. (2012). Comparison of serum testosterone and estradiol measurements in 3174 European men using platform immunoassay and mass spectrometry; relevance for the diagnostics in aging men. European Journal of Endocrinology. 166(6). 983–991. 142 indexed citations

14.

Han, Thang S., Abdelouahid Tajar, Terence W O’Neill, et al.. (2011). Impaired quality of life and sexual function in overweight and obese men: the European Male Ageing Study. European Journal of Endocrinology. 164(6). 1003–1011. 75 indexed citations

15.

Nicholl, Barbara I., Kate L. Holliday, Gary J. Macfarlane, et al.. (2010). No evidence for a role of the catechol-O-methyltransferase pain sensitivity haplotypes in chronic widespread pain. Annals of the Rheumatic Diseases. 69(11). 2009–2012. 37 indexed citations

16.

Wu, Frederick C. W., Abdelouahid Tajar, Stephen R. Pye, et al.. (2010). Identification of Late-Onset Hypogonadism in Middle-Aged and Elderly Men. New England Journal of Medicine. 363(2). 123–135. 1021 indexed citations breakdown →

17.

Bártfai, György, et al.. (2010). Knowledge and attitudes of pharmacists regarding over-the-counter emergency contraception in South-Eastern Hungary. The European Journal of Contraception & Reproductive Health Care. 15(5). 336–342. 11 indexed citations

18.

Lee, David M., Martin K. Rutter, Terence W O’Neill, et al.. (2009). Vitamin D, parathyroid hormone and the metabolic syndrome in middle-aged and older European men. European Journal of Endocrinology. 161(6). 947–954. 92 indexed citations

19.

Lee, David M., Abdelouahid Tajar, Neil Pendleton, et al.. (2009). The association between different cognitive domains and age in a multi‐centre study of middle‐aged and older European men. International Journal of Geriatric Psychiatry. 24(11). 1257–1266. 7 indexed citations

20.

Wu, Frederick C. W., Abdelouahid Tajar, Stephen R. Pye, et al.. (2008). Hypothalamic-Pituitary-Testicular Axis Disruptions in Older Men Are Differentially Linked to Age and Modifiable Risk Factors: The European Male Aging Study. The Journal of Clinical Endocrinology & Metabolism. 93(7). 2737–2745. 668 indexed citations breakdown →

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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