Wouter Wijker

846 total citations
7 papers, 664 citations indexed

About

Wouter Wijker is a scholar working on Economics and Econometrics, Oncology and Epidemiology. According to data from OpenAlex, Wouter Wijker has authored 7 papers receiving a total of 664 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Economics and Econometrics, 2 papers in Oncology and 2 papers in Epidemiology. Recurrent topics in Wouter Wijker's work include Health Systems, Economic Evaluations, Quality of Life (3 papers), Ectopic Pregnancy Diagnosis and Management (2 papers) and Radiomics and Machine Learning in Medical Imaging (1 paper). Wouter Wijker is often cited by papers focused on Health Systems, Economic Evaluations, Quality of Life (3 papers), Ectopic Pregnancy Diagnosis and Management (2 papers) and Radiomics and Machine Learning in Medical Imaging (1 paper). Wouter Wijker collaborates with scholars based in Netherlands, Hungary and Canada. Wouter Wijker's co-authors include Angela G. E. M. de Boer, Johannes D. Speelman, J C de Haes, Hanneke C.J.M. de Haes, J. F. W. M. Bartelsman, Pythia T. Nieuwkerk, Petra J. Hajenius, Willem M. Ankum, Patrick M. Bossuyt and Fulco van der Veen and has published in prestigious journals such as Journal of Neurology Neurosurgery & Psychiatry, Fertility and Sterility and Journal of Alzheimer s Disease.

In The Last Decade

Wouter Wijker

7 papers receiving 632 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Wouter Wijker Netherlands	6	267	129	110	103	101	7	664
Rebecca J. Swain‐Eng United States	9	183 0.7×	79 0.6×	104 0.9×	136 1.3×	67 0.7×	10	542
Rebecca Levin United States	9	129 0.5×	66 0.5×	66 0.6×	31 0.3×	54 0.5×	21	749
Jori Fleisher United States	15	322 1.2×	54 0.4×	135 1.2×	65 0.6×	48 0.5×	44	670
Karen Stadnyk Canada	13	100 0.4×	122 0.9×	200 1.8×	80 0.8×	200 2.0×	17	924
Lester Firkins United Kingdom	10	48 0.2×	133 1.0×	199 1.8×	124 1.2×	122 1.2×	13	674
Lakkhina Troeung Australia	12	187 0.7×	150 1.2×	104 0.9×	130 1.3×	35 0.3×	26	618
Danielle Nimmons United Kingdom	10	69 0.3×	74 0.6×	61 0.6×	96 0.9×	24 0.2×	33	438
Eric Cheng United States	13	93 0.3×	107 0.8×	120 1.1×	84 0.8×	59 0.6×	25	556
Jagadish K. Chhetri China	18	65 0.2×	166 1.3×	86 0.8×	56 0.5×	177 1.8×	45	970
Barbara Cochrane United Kingdom	15	138 0.5×	74 0.6×	82 0.7×	285 2.8×	20 0.2×	26	709

Countries citing papers authored by Wouter Wijker

Since Specialization

Citations

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

Fields of papers citing papers by Wouter Wijker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Wouter Wijker

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

All Works

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7 of 7 papers shown

Németh, Zsuzsanna, Wouter Wijker, Zsolt Lengyel, Erika Hitre, & Katalin Borbély. (2020). Metabolic Parameters as Predictors for Progression Free and Overall Survival of Patients with Metastatic Colorectal Cancer. Pathology & Oncology Research. 26(4). 2683–2691. 5 indexed citations

Cummings, Jeffrey L., Philip Scheltens, Ian G. McKeith, et al.. (2016). Effect Size Analyses of Souvenaid in Patients with Alzheimer’s Disease. Journal of Alzheimer s Disease. 55(3). 1131–1139. 29 indexed citations

Nieuwkerk, Pythia T., Petra J. Hajenius, Fulco van der Veen, et al.. (1998). Systemic methotrexate therapy versus laparoscopic salpingostomy in tubal pregnancy. Part II. Patient preferences for systemic methotrexate. Fertility and Sterility. 70(3). 518–522. 50 indexed citations

Nieuwkerk, Pythia T., Petra J. Hajenius, Willem M. Ankum, et al.. (1998). Systemic methotrexate therapy versus laparoscopic salpingostomy in patients with tubal pregnancy. Part I. Impact on patients’ health-related quality of life. Fertility and Sterility. 70(3). 511–517. 45 indexed citations

Boer, Angela G. E. M. de, Wouter Wijker, & Hanneke C.J.M. de Haes. (1997). Predictors of health care utilization in the chronically ill: a review of the literature. Health Policy. 42(2). 101–115. 167 indexed citations

Boer, Angela G. E. M. de, Wouter Wijker, Johannes D. Speelman, & J C de Haes. (1996). Quality of life in patients with Parkinson's disease: development of a questionnaire.. Journal of Neurology Neurosurgery & Psychiatry. 61(1). 70–74. 298 indexed citations

Boer, Angela G. E. M. de, Wouter Wijker, J. F. W. M. Bartelsman, & Hanneke C.J.M. de Haes. (1995). Inflammatory Bowel Disease Questionnaire: cross-cultural adaptation and further validation. European Journal of Gastroenterology & Hepatology. 7(11). 1043–1050. 70 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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