J. Ortmann

451 total citations
14 papers, 324 citations indexed

About

J. Ortmann is a scholar working on Clinical Psychology, Health, Toxicology and Mutagenesis and Pharmacology. According to data from OpenAlex, J. Ortmann has authored 14 papers receiving a total of 324 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Clinical Psychology, 4 papers in Health, Toxicology and Mutagenesis and 2 papers in Pharmacology. Recurrent topics in J. Ortmann's work include Migration, Health and Trauma (3 papers), Urban Green Space and Health (2 papers) and Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (1 paper). J. Ortmann is often cited by papers focused on Migration, Health and Trauma (3 papers), Urban Green Space and Health (2 papers) and Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (1 paper). J. Ortmann collaborates with scholars based in Germany, Austria and Denmark. J. Ortmann's co-authors include Inge Lunde, N Reisby, Johannes Christiansen, O. Jacobsen, Sven J. Dencker, Ádám Nagy, Gorm Odden Petersen, Per Bech, Lars F. Gram and Michael Rufer and has published in prestigious journals such as The Lancet, Psychopharmacology and Sustainability.

In The Last Decade

J. Ortmann

11 papers receiving 285 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
J. Ortmann	116	110	90	55	48	14	324
Rafał Jaeschke	63 0.5×	106 1.0×	189 2.1×	37 0.7×	39 0.8×	27	409
Karen Hodgson	149 1.3×	96 0.9×	112 1.2×	87 1.6×	137 2.9×	31	583
Julia Saperia	126 1.1×	161 1.5×	104 1.2×	48 0.9×	16 0.3×	5	299
Stephanie Cline	133 1.1×	49 0.4×	168 1.9×	71 1.3×	51 1.1×	11	470
Rocco Nicola Forgione	118 1.0×	105 1.0×	266 3.0×	75 1.4×	31 0.6×	12	440
Mandy Kromp	102 0.9×	30 0.3×	59 0.7×	45 0.8×	23 0.5×	6	355
Thomas A. Eaton	65 0.6×	39 0.4×	55 0.6×	67 1.2×	121 2.5×	32	423
Ymkje Anna de Vries	64 0.6×	73 0.7×	59 0.7×	74 1.3×	45 0.9×	19	311
Megan Ryan	63 0.5×	74 0.7×	58 0.6×	52 0.9×	34 0.7×	12	493
Stephen B. Woolley	81 0.7×	122 1.1×	154 1.7×	44 0.8×	11 0.2×	12	358

Countries citing papers authored by J. Ortmann

Since Specialization

Citations

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

Fields of papers citing papers by J. Ortmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Ortmann

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

All Works

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14 of 14 papers shown

Haluza, Daniela, et al.. (2025). Perceptions of a Hospital’s Anesthesia Team Members on Precycling and Recycling of Anesthetic Gases. Healthcare. 13(3). 211–211.

Haluza, Daniela, et al.. (2025). Perceived Connectedness to Nature in Fitness Enthusiasts, Golfers, and Climbers: A Cross‐Sectional Comparative Study. Health Science Reports. 8(3). e70555–e70555. 1 indexed citations

Haluza, Daniela, et al.. (2025). Urban Gardening and Public Health—A Bibliometric Analysis. Sustainability. 17(3). 1309–1309. 2 indexed citations

Doberentz, Elke, J. Ortmann, Gerd Horneff, & Burkhard Madea. (2016). Extreme Form der chronischen Unterernährung eines Säuglings in Deutschland. Rechtsmedizin. 26(4). 308–312. 1 indexed citations

Ortmann, J., et al.. (2015). Tod eines 79 Jahre alten Mannes mit einem linksventrikulären Herzunterstützungssystem. Rechtsmedizin. 26(2). 129–133.

Bohlmann, Michael K., Amadeus Hornemann, J. Ortmann, et al.. (2009). Antikoagulation und assistierte Reproduktion. Gynäkologische Endokrinologie. 7(2). 74–79. 2 indexed citations

Bohlmann, Michael K., Amadeus Hornemann, J. Weichert, et al.. (2008). „Off-label-Anwendung“ von Aromatasehemmern. Gynäkologische Endokrinologie. 6(4). 221–228. 1 indexed citations

Köhler, Martin & J. Ortmann. (2006). Formal Aspects for Semantic Service Modeling Based on High-Level Petri Nets. 1. 107–112. 2 indexed citations

Rufer, Michael, et al.. (2004). Long?term course and outcome of obsessive?compulsive patients after cognitive?behavioral therapy in combination with either fluvoxamine or placebo. European Archives of Psychiatry and Clinical Neuroscience. 255(2). 121–128. 69 indexed citations

10.

Lunde, Inge & J. Ortmann. (1990). Prevalence and sequelae of sexual torture. The Lancet. 336(8710). 289–291. 39 indexed citations

11.

Lunde, Inge, et al.. (1989). Sleep disturbances in torture survivors. Acta Neurologica Scandinavica. 79(2). 150–154. 16 indexed citations

12.

Kastrup, Marianne, Inge Kemp Genefke, Inge Lunde, & J. Ortmann. (1988). Coping with the exposure to torture. Contemporary Family Therapy. 10(4). 280–287. 1 indexed citations

13.

Reisby, N, Lars F. Gram, Per Bech, et al.. (1977). Imipramine: Clinical effects and pharmacokinetic variability. Psychopharmacology. 54(3). 263–272. 139 indexed citations

14.

Gram, Lars F., Johannes Christiansen, Gorm Odden Petersen, et al.. (1977). Steady-state kinetics of imipramine in patients. Psychopharmacology. 54(3). 255–261. 51 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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