John R. Walker

27.3k total citations · 5 hit papers
412 papers, 20.3k citations indexed

About

John R. Walker is a scholar working on Clinical Psychology, General Health Professions and Genetics. According to data from OpenAlex, John R. Walker has authored 412 papers receiving a total of 20.3k indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Clinical Psychology, 58 papers in General Health Professions and 56 papers in Genetics. Recurrent topics in John R. Walker's work include Microscopic Colitis (50 papers), Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (46 papers) and Inflammatory Bowel Disease (43 papers). John R. Walker is often cited by papers focused on Microscopic Colitis (50 papers), Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (46 papers) and Inflammatory Bowel Disease (43 papers). John R. Walker collaborates with scholars based in Canada, United States and New Zealand. John R. Walker's co-authors include Murray B. Stein, Lesley A. Graff, Çharles N. Bernstein, David R. Forde, Mariette Chartier, Andrew I. Su, Tim Wiltshire, John B. Hogenesch, M. Cooke and Keith A. Ching and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of Clinical Oncology.

In The Last Decade

John R. Walker

396 papers receiving 19.3k citations

Hit Papers

5 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 gene atlas of the mouse and human protein-encoding transcriptomes

2004 2.8k citations Andrew I. Su, Tim Wiltshire et al. Proceedings of the National Academy of Sciences profile →
Large-scale analysis of the human and mouse transcriptomes

2002 1.2k citations Andrew I. Su, M. Cooke et al. Proceedings of the National Academy of Sciences profile →
Full and partial posttraumatic stress disorder: findings from a community survey

1997 788 citations Murray B. Stein, John R. Walker et al. profile →
Depression and anxiety in inflammatory bowel disease: A review of comorbidity and management

2009 453 citations Lesley A. Graff, John R. Walker et al. profile →
Separate and cumulative effects of adverse childhood experiences in predicting adult health and health care utilization

2010 383 citations Mariette Chartier, John R. Walker et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John R. Walker Canada	71	5.0k	4.2k	3.5k	2.7k	2.5k	412	20.3k
Naomi R. Wray Australia	88	7.5k 1.5×	2.0k 0.5×	13.0k 3.7×	2.1k 0.8×	1.7k 0.7×	410	31.1k
Miguel Ángel Martínez‐González Spain	112	4.8k 1.0×	2.5k 0.6×	2.9k 0.8×	3.8k 1.4×	657 0.3×	894	47.4k
David B. Allison United States	114	7.7k 1.6×	5.4k 1.3×	5.6k 1.6×	4.8k 1.7×	1.3k 0.5×	774	56.8k
Serge Herçberg France	96	3.1k 0.6×	2.2k 0.5×	2.4k 0.7×	2.2k 0.8×	400 0.2×	911	38.6k
Nancy L. Pedersen Sweden	101	5.0k 1.0×	5.4k 1.3×	5.6k 1.6×	2.0k 0.7×	6.0k 2.4×	652	37.5k
Robert Dantzer United States	104	5.6k 1.1×	1.8k 0.4×	1.6k 0.5×	2.0k 0.7×	2.3k 0.9×	509	45.7k
Preben Bo Mortensen Denmark	105	4.4k 0.9×	10.9k 2.6×	4.9k 1.4×	3.4k 1.2×	1.5k 0.6×	604	42.0k
Donna Spiegelman United States	124	5.3k 1.1×	1.7k 0.4×	4.7k 1.4×	4.8k 1.8×	469 0.2×	632	55.2k
Andrew C. Heath United States	99	11.2k 2.3×	12.5k 3.0×	8.2k 2.4×	7.8k 2.9×	7.8k 3.1×	614	47.0k
An Pan China	89	2.7k 0.5×	1.4k 0.3×	1.5k 0.4×	3.5k 1.3×	1.1k 0.5×	416	30.0k

Countries citing papers authored by John R. Walker

Since Specialization

Citations

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

Fields of papers citing papers by John R. Walker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John R. Walker. 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 John R. Walker. The network helps show where John R. Walker may publish in the future.

Co-authorship network of co-authors of John R. Walker

This figure shows the co-authorship network connecting the top 25 collaborators of John R. Walker. A scholar is included among the top collaborators of John R. Walker 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 John R. Walker. John R. Walker 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

Walker, John R., et al.. (2017). Deployment of Small Unmanned Aerial Systems (sUAS) in Emergency and Disaster Response Scenarios to Support Local Emergency Management Agencies. AGU Fall Meeting Abstracts. 2017. 1 indexed citations

Walker, John R., et al.. (2014). Postsecondary Students’ Information Needs and Pathways for Help with Stress, Anxiety, and Depression. Canadian Journal of Counselling and Psychotherapy. 48(3). 8 indexed citations

Israeli, Eran, Lesley A. Graff, Ian Clara, et al.. (2013). Low Prevalence of Disability Among Patients With Inflammatory Bowel Diseases a Decade After Diagnosis. Clinical Gastroenterology and Hepatology. 12(8). 1330–1337.e2. 31 indexed citations

Walker, John R., Lesley A. Graff, Jan Dutz, & Çharles N. Bernstein. (2011). Psychiatric Disorders in Patients with Immune-Mediated Inflammatory Diseases: Prevalence, Association with Disease Activity, and Overall Patient Well-being. PubMed. 88(0). 31–35. 35 indexed citations

Walker, John R., et al.. (2009). Funding Criteria for Class Actions. University of New South Wales law journal. 32(3). 1036. 1 indexed citations

DeVerteuil, Geoffrey, et al.. (2006). Mental health and the city: Intra-urban mobility among individuals with schizophrenia. Health & Place. 13(2). 310–323. 41 indexed citations

Su, Andrew I., Tim Wiltshire, Serge Batalov, et al.. (2004). A gene atlas of the mouse and human protein-encoding transcriptomes. Proceedings of the National Academy of Sciences. 101(16). 6062–6067. 2820 indexed citations breakdown →

Stein, Murray B. & John R. Walker. (2002). Triumph over shyness : conquering shyness and social anxiety. McGraw-Hill eBooks. 12 indexed citations

Cox, Brian J., Murray W. Enns, Paul Freeman, & John R. Walker. (2001). Anxiety sensitivity and major depression: examination of affective state dependence. Behaviour Research and Therapy. 39(11). 1349–1356. 55 indexed citations

10.

Chartier, Mariette, John R. Walker, & Murray B. Stein. (2001). Social phobia and potential childhood risk factors in a community sample. Psychological Medicine. 31(2). 307–315. 82 indexed citations

11.

Walker, John R.. (2000). Money Laundering: Quantifying International Patterns. 2(6). 139. 5 indexed citations

12.

Wood, Jackie E, Murray H. G. Munro, John W. Blunt, et al.. (1999). Biologically active compounds from Ozothamnus leptophyllus. New Zealand Journal of Botany. 37(1). 167–174. 5 indexed citations

13.

Walker, John R., et al.. (1997). A phytochemical register of New Zealand lichens. New Zealand Journal of Botany. 35(3). 369–384. 16 indexed citations

14.

Lewis, Christine E, Jane E. Lancaster, Peter Meredith, & John R. Walker. (1994). Starch metabolism during growth and storage of tubers of two New Zealand potato cultivars. New Zealand Journal of Crop and Horticultural Science. 22(3). 295–304. 10 indexed citations

15.

Kellam, Stephen J., et al.. (1992). Screening of New Zealand native plants for enzyme inhibitory activities. New Zealand Journal of Botany. 30(2). 199–203. 10 indexed citations

16.

Walker, John R., Gavin R. Norton, & Colin A. Ross. (1991). Panic disorder and agoraphobia : a comprehensive guide for the practitioner. 13 indexed citations

17.

Wilson, Paul R., et al.. (1986). How the public sees crime: an Australian survey. Trends and issues in crime and criminal justice. 19 indexed citations

18.

Walker, John R., et al.. (1986). Antibiotic compounds from New Zealand plants. III: A survey of some New Zealand plants for antibiotic substances. Journal of the Royal Society of New Zealand. 16(2). 169–181. 21 indexed citations

19.

Philipson, W. R., et al.. (1975). Hectorellaceae‐a Member of the Centrospermae. New Zealand Journal of Botany. 13(3). 567–570. 8 indexed citations

20.

Walker, John R.. (1966). SOCIAL STATUS OF HEAD OF HOUSEHOLD AND TRIP GENERATION FROM HOME. Highway Research Record. 2 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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