J K Lönnqvist

2.0k total citations · 1 hit paper
11 papers, 1.5k citations indexed

About

J K Lönnqvist is a scholar working on Clinical Psychology, Psychiatry and Mental health and Public Health, Environmental and Occupational Health. According to data from OpenAlex, J K Lönnqvist has authored 11 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Clinical Psychology, 5 papers in Psychiatry and Mental health and 3 papers in Public Health, Environmental and Occupational Health. Recurrent topics in J K Lönnqvist's work include Suicide and Self-Harm Studies (10 papers), Animal Ecology and Behavior Studies (2 papers) and Psychosomatic Disorders and Their Treatments (2 papers). J K Lönnqvist is often cited by papers focused on Suicide and Self-Harm Studies (10 papers), Animal Ecology and Behavior Studies (2 papers) and Psychosomatic Disorders and Their Treatments (2 papers). J K Lönnqvist collaborates with scholars based in Finland, Sweden and United States. J K Lönnqvist's co-authors include Erkki Isometsä, Hillevi Aro, Kimmo Kuoppasalmi, Mauri Marttunen, M Henriksson, Martti Heikkinen, Markus Henriksson, Hannele Heilä, Timo Partonen and Jari Haukka and has published in prestigious journals such as American Journal of Psychiatry, Acta Psychiatrica Scandinavica and Acta Neurologica Scandinavica.

In The Last Decade

J K Lönnqvist

11 papers receiving 1.4k 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.

Mental disorders and comorbidity in suicide

1993 650 citations Markus Henriksson, Hillevi Aro et al. American Journal of Psychiatry profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J K Lönnqvist Finland	10	1.1k	583	392	155	152	11	1.5k
Jan Beskow Sweden	16	1.0k 0.9×	337 0.6×	351 0.9×	207 1.3×	126 0.8×	37	1.4k
A. Roy United States	24	1.1k 0.9×	579 1.0×	327 0.8×	162 1.0×	174 1.1×	33	1.8k
S. M. LAWRIE United Kingdom	7	1.3k 1.2×	483 0.8×	528 1.3×	252 1.6×	98 0.6×	7	1.7k
Martti Heikkinen Finland	20	1.4k 1.2×	712 1.2×	547 1.4×	226 1.5×	182 1.2×	33	2.1k
Jane Bunch United Kingdom	8	956 0.8×	286 0.5×	299 0.8×	233 1.5×	130 0.9×	8	1.2k
P M Marzuk United States	15	726 0.6×	231 0.4×	145 0.4×	199 1.3×	119 0.8×	19	1.2k
D. Wasserman Sweden	15	633 0.6×	237 0.4×	257 0.7×	93 0.6×	107 0.7×	26	927
Eng‐Kung Yeh Taiwan	16	1.3k 1.1×	531 0.9×	481 1.2×	139 0.9×	102 0.7×	37	2.1k
Jamie Zelazny United States	20	1.6k 1.4×	392 0.7×	307 0.8×	223 1.4×	125 0.8×	40	1.9k
Jiří Modestin Switzerland	23	865 0.8×	911 1.6×	265 0.7×	104 0.7×	100 0.7×	57	1.4k

Countries citing papers authored by J K Lönnqvist

Since Specialization

Citations

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

Fields of papers citing papers by J K Lönnqvist

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J K Lönnqvist

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

11 of 11 papers shown

1.

Sillanpää, Matti, P Andlin‐Sobocki, & J K Lönnqvist. (2008). Costs of brain disorders in Finland. Acta Neurologica Scandinavica. 117(3). 167–172. 13 indexed citations

2.

Partonen, Timo, Jari Haukka, Sami Pirkola, Erkki Isometsä, & J K Lönnqvist. (2004). Time patterns and seasonal mismatch in suicide. Acta Psychiatrica Scandinavica. 109(2). 110–115. 30 indexed citations

3.

Marttunen, Mauri, M Henriksson, Erkki Isometsä, et al.. (1998). Completed suicide among adolescents with no diagnosable psychiatric disorder.. PubMed. 33(131). 669–81. 28 indexed citations

4.

Heilä, Hannele, Erkki Isometsä, M Henriksson, et al.. (1997). Suicide and schizophrenia: a nationwide psychological autopsy study on age- and sex-specific clinical characteristics of 92 suicide victims with schizophrenia. American Journal of Psychiatry. 154(9). 1235–1242. 223 indexed citations

5.

Isometsä, Erkki, M Henriksson, Hillevi Aro, et al.. (1996). Suicide among subjects with personality disorders. American Journal of Psychiatry. 153(5). 667–673. 99 indexed citations

6.

Isometsä, Erkki, et al.. (1996). Social factors in suicide. European Psychiatry. 11. 344s–344s. 7 indexed citations

7.

Isometsä, Erkki, et al.. (1996). Completed suicide and recent electroconvulsive therapy in Finland.. PubMed. 12(3). 152–5. 9 indexed citations

8.

Aro, Arja R., et al.. (1995). Fear of AIDS and suicide in Finland: a review. AIDS Care. 7(5). 187–198. 9 indexed citations

9.

Isometsä, Erkki, M Henriksson, Hillevi Aro, & J K Lönnqvist. (1994). Suicide in bipolar disorder in Finland. American Journal of Psychiatry. 151(7). 1020–1024. 145 indexed citations

10.

Isometsä, Erkki, et al.. (1994). Suicide in major depression. American Journal of Psychiatry. 151(4). 530–536. 252 indexed citations

11.

Henriksson, Markus, Hillevi Aro, Mauri Marttunen, et al.. (1993). Mental disorders and comorbidity in suicide. American Journal of Psychiatry. 150(6). 935–940. 650 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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