Jules J. Keyzer

3.6k total citations · 1 hit paper
27 papers, 2.3k citations indexed

About

Jules J. Keyzer is a scholar working on Pathology and Forensic Medicine, Endocrinology, Diabetes and Metabolism and Genetics. According to data from OpenAlex, Jules J. Keyzer has authored 27 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Pathology and Forensic Medicine, 6 papers in Endocrinology, Diabetes and Metabolism and 6 papers in Genetics. Recurrent topics in Jules J. Keyzer's work include Mast cells and histamine (6 papers), Estrogen and related hormone effects (5 papers) and Phytoestrogen effects and research (4 papers). Jules J. Keyzer is often cited by papers focused on Mast cells and histamine (6 papers), Estrogen and related hormone effects (5 papers) and Phytoestrogen effects and research (4 papers). Jules J. Keyzer collaborates with scholars based in Netherlands, Sweden and United States. Jules J. Keyzer's co-authors include Victor J.M. Pop, Heleen Riper, Viola Spek, Pim Cuijpers, Ivan Nyklíček, Ivan Nyklı́ček, Niels Smits, Jan G.R. de Monchy, Jasper J. van Doormaal and Pieter C. van Voorst Vader and has published in prestigious journals such as New England Journal of Medicine, Journal of Allergy and Clinical Immunology and Hypertension.

In The Last Decade

Jules J. Keyzer

26 papers receiving 2.1k 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.

Internet-based cognitive behaviour therapy for symptoms of depression and anxiety: a meta-analysis

2006 1.2k citations Viola Spek, Pim Cuijpers et al. Psychological Medicine profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jules J. Keyzer Netherlands	15	1.2k	718	589	460	407	27	2.3k
Kenneth A. Lehman United States	10	802 0.7×	309 0.4×	420 0.7×	317 0.7×	328 0.8×	15	2.0k
Jacquelyn L. Meyers United States	26	135 0.1×	428 0.6×	765 1.3×	172 0.4×	305 0.7×	75	3.1k
Amy Duhig United States	21	325 0.3×	215 0.3×	834 1.4×	197 0.4×	216 0.5×	47	2.1k
Jennifer Jordan New Zealand	31	117 0.1×	386 0.5×	1.5k 2.6×	295 0.6×	204 0.5×	136	2.9k
Erin S. Costanzo United States	23	187 0.2×	107 0.1×	219 0.4×	389 0.8×	168 0.4×	53	2.2k
C. A. Owen United States	25	213 0.2×	230 0.3×	2.1k 3.6×	385 0.8×	232 0.6×	76	3.5k
Alexandra D. Crosswell United States	15	226 0.2×	356 0.5×	775 1.3×	165 0.4×	335 0.8×	22	2.1k
Serge Sultan Canada	22	166 0.1×	75 0.1×	606 1.0×	492 1.1×	181 0.4×	145	2.5k
Cinzia Niolu Italy	21	188 0.2×	341 0.5×	1.4k 2.4×	179 0.4×	496 1.2×	107	2.5k
Masaru Horikoshi Japan	20	260 0.2×	374 0.5×	452 0.8×	125 0.3×	173 0.4×	88	1.5k

Countries citing papers authored by Jules J. Keyzer

Since Specialization

Citations

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

Fields of papers citing papers by Jules J. Keyzer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jules J. Keyzer. 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 Jules J. Keyzer. The network helps show where Jules J. Keyzer may publish in the future.

Co-authorship network of co-authors of Jules J. Keyzer

This figure shows the co-authorship network connecting the top 25 collaborators of Jules J. Keyzer. A scholar is included among the top collaborators of Jules J. Keyzer 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 Jules J. Keyzer. Jules J. Keyzer 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

Hopstaken, Rogier, et al.. (2012). CRP-sneltest in de dagelijkse praktijk. Huisarts en Wetenschap. 55(9). 388–392. 2 indexed citations

Gast, Gerrie-Cor M., Victor J.M. Pop, Göran Samsioe, et al.. (2011). Hormone therapy and coronary heart disease risk by vasomotor menopausal symptoms. Maturitas. 70(4). 373–378. 5 indexed citations

Gast, Gerrie-Cor M., Victor J.M. Pop, Göran Samsioe, et al.. (2010). Vasomotor menopausal symptoms are associated with increased risk of coronary heart disease. Menopause The Journal of The North American Menopause Society. 18(2). 146–151. 81 indexed citations

Gast, Gerrie-Cor M., Diederick E. Grobbee, Victor J.M. Pop, et al.. (2009). Vasomotor symptoms are associated with a lower bone mineral density. Menopause The Journal of The North American Menopause Society. 16(2). 231–238. 33 indexed citations

Denollet, Johan, et al.. (2008). Anxiety predicted premature all-cause and cardiovascular death in a 10-year follow-up of middle-aged women. Journal of Clinical Epidemiology. 62(4). 452–456. 74 indexed citations

Spek, Viola, Pim Cuijpers, Ivan Nyklı́ček, et al.. (2008). One-year follow-up results of a randomized controlled clinical trial on internet-based cognitive behavioural therapy for subthreshold depression in people over 50 years. Psychological Medicine. 38(5). 635–639. 110 indexed citations

Spek, Viola, Ivan Nyklı́ček, Niels Smits, et al.. (2007). Internet-based cognitive behavioural therapy for subthreshold depression in people over 50 years old: a randomized controlled clinical trial. Psychological Medicine. 37(12). 1797–1806. 244 indexed citations

Spek, Viola, Pim Cuijpers, Ivan Nyklíček, et al.. (2006). Internet-based cognitive behaviour therapy for symptoms of depression and anxiety: a meta-analysis. Psychological Medicine. 37(3). 319–328. 1201 indexed citations breakdown →

Hak, A. Elisabeth, Jacqueline C.M. Witteman, Jules J. Keyzer, et al.. (2004). The increase in cholesterol with menopause is associated with the apolipoprotein E genotype. Atherosclerosis. 175(1). 169–176. 14 indexed citations

10.

Leusink, Geraline L., et al.. (2000). Carbohydrate-Deficient Transferrin in Relation to the Menopausal Status of Women. Alcoholism Clinical and Experimental Research. 24(2). 172–175. 2 indexed citations

11.

Pelt, Johannes van, et al.. (2000). Test Characteristics of Carbohydrate-Deficient Transferrin and ??-Glutamyltransferase in Alcohol-Using Perimenopausal Women. Alcoholism Clinical and Experimental Research. 24(2). 176–179. 8 indexed citations

12.

Pelt, Johannes van, et al.. (2000). Test Characteristics of Carbohydrate‐Deficient Transferrin and γ‐Glutamyltransferase in Alcohol‐Using Perimenopausal Women. Alcoholism Clinical and Experimental Research. 24(2). 176–179. 17 indexed citations

13.

Papapoulos, S. E., Jules J. Keyzer, Lian Beijers, et al.. (1998). The Prevalence of Low Bone Mineral Density in Dutch Perimenopausal Women: The Eindhoven Perimenopausal Osteoporosis Study. Osteoporosis International. 8(5). 404–409. 75 indexed citations

14.

Hendrikx, Ad J.M., et al.. (1996). The role of colour velocity imaging (CVI) in prostate ultrasound. European Journal of Ultrasound. 3(1). 15–23. 6 indexed citations

15.

Klomp, Margo, Ad J.M. Hendrikx, & Jules J. Keyzer. (1994). The effect of transrectal ultrasonography (TRUS) including digital rectal examination (DRE) of the prostate on the level of prostate specific antigen (PSA). British Journal of Urology. 73(1). 71–74. 6 indexed citations

16.

Keyzer, Jules J., et al.. (1991). Measurement of urinary Nτ-methylhistamine excretion: Correlation of a newly developed radioimmunoassay (RIA) with gas chromatography mass spectrometry (GCMS). Inflammation Research. 33(1-2). 215–217. 8 indexed citations

17.

Neugebauer, Edmund, et al.. (1990). Determination of histamine in human plasma: the European external quality control study 1988. Clinical & Experimental Allergy. 20(4). 349–357. 18 indexed citations

18.

Neugebauer, E., et al.. (1990). Reliability of current techniques for histamine determination in human plasma: The european external quality control study 1988. Inflammation Research. 30(1-2). 274–277. 3 indexed citations

19.

Keyzer, Jules J., et al.. (1988). Age dependent normal values of histamine and histamine metabolites in human urine. Inflammation Research. 23(3-4). 307–310. 27 indexed citations

20.

Postma, Dirkje S., Gerard H. Koëter, Jules J. Keyzer, & Herman Meurs. (1986). Influence of slow-release terbutaline on the circadian variation of catecholamines, histamine, and lung function in nonallergic patients with partly reversible airflow obstruction. Journal of Allergy and Clinical Immunology. 77(3). 471–477. 19 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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