Karl J. Gregor

927 citations
11 papers · 731 indexed · 1 hit paper · h-index 7
Topics
Schizophrenia research and treatment (4 papers)Health Systems, Economic Evaluations, Quality of Life (3 papers)Treatment of Major Depression (3 papers)

In The Last Decade

Karl J. Gregor

9 papers receiving 707 citations

Hit Papers

The Clinical Global Impression–Schizophrenia scale: a sim...20032026201020182003100200300400500

Peers

Karl J. Gregor
Comparison fields: 5 of 70
  • Psychiatry and Mental health 566
  • Clinical Psychology 185
  • Philosophy 154
  • Social Psychology 117
  • Experimental and Cognitive Psychology 115
Replace L. Kola Oyewumi with:
L. Kola Oyewumi Canada
Lakshmi P. Voruganti Canada
Yong‐Zhen Weng China
James D. Hegarty United States
Sherry Moscona United States
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Cristiana Montemagni Italy
Dante Durand United States
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Susan N. Legacy United States
Karl J. Gregor relative to L. Kola Oyewumi Canada L. Kola Oyewumi's profile →
Citations per field
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L. Kola Oyewumi · 1×
Citations per year

Countries citing papers authored by Karl J. Gregor

Since Specialization
Citations

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

Fields of papers citing papers by Karl J. Gregor

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karl J. Gregor

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

All Works

11 of 11 papers shown
#WorkIndexed citations
1 0
2 96
3
The Clinical Global Impression–Schizophrenia scale: a simple instrument to measure the diversity of symptoms present in schizophreniabreakdown →
511
4 40
5 0
6 3
7 2
8 12
9 22
10 37
11 8

About Karl J. Gregor

Karl J. Gregor is a scholar working on Geriatrics and Gerontology, Psychiatry and Mental health and Experimental and Cognitive Psychology, having authored 11 papers that have together received 731 indexed citations. Recurring topics across this work include Schizophrenia research and treatment (4 papers), Health Systems, Economic Evaluations, Quality of Life (3 papers) and Treatment of Major Depression (3 papers). The work is most often cited by research in Psychiatry and Mental health (566 citations), Philosophy (154 citations) and Biological Psychiatry (34 citations). Karl J. Gregor has collaborated with scholars based in United States, United Kingdom and Spain. Frequent co-authors include Josep María Haro, Jordi Alonso, Peter B. Jones, Susana Araya, Venetsanos Mavreas, Arnau Fargas, Diego Novick, J. Orta, M. Gervin and Susana Ochoa. Their work appears in journals such as Journal of Affective Disorders, Acta Psychiatrica Scandinavica and Quality of Life Research.

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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