H. Ewald

5.3k citations
77 papers · 3.6k · 1 hit paper · h-index 32

Impact in

Papers in

    • Genetics and Neurodevelopmental Disorders 23
    • Genetic Associations and Epidemiology 11
    • Genomic variations and chromosomal abnormalities 10
    • Genetic Syndromes and Imprinting 10
    • Bipolar Disorder and Treatment 12
    • Schizophrenia research and treatment 5

H. Ewald

76 papers receiving 3.4k citations

H. Ewald's Hit Papers

Effects of Family History and Place and Season of Birth on the Risk of Schizophrenia 1999 · 640 citations
6400+9+18Years since publication200400600

Peers

H. Ewald
Comparison fields: 5 of 131
  • Biological Psychiatry 339
  • Psychiatry and Mental health 1.1k
  • Genetics 1.1k
  • Behavioral Neuroscience 87
  • Cognitive Neuroscience 429
Replace Majella Byrne with:
Majella Byrne United Kingdom
Dermot Walsh Ireland
Yuji Okazaki Japan
John A. McGrath United States
Miron Baron United States
Joy Welham Australia
Paula Wolyniec United States
Carlos N. Pato United States
Jordan W. Smoller United States
Lynn E. DeLisi United States
H. Ewald relative to Majella Byrne United Kingdom Majella Byrne's profile →
Citations per field
00.5×2.5×
Majella Byrne · 1×
Citations per year

Countries citing papers authored by H. Ewald

Since Specialization
Citations

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

Fields of papers citing papers by H. Ewald

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside H. Ewald, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with H. Ewald Line = papers co-authored together H. Ewald links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 77 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Effects of Family History and Place and Season of Birth on the Risk of Schizophrenia
Hit paper breakdown →
1999640
2 2006416
3 1999271
4 2003244
5 2003162
6 200198
7 200297
8 199897
9 200484
10 199980
11 200565
12 199861
13 199961
14 200057
15 198947
16 200146
17 200145
18 200245
19 200245
20 199545

About H. Ewald

H. Ewald is a scholar working on Genetics, Psychiatry and Mental health, Molecular Biology, Cognitive Neuroscience and Surgery, having authored 77 papers that have together received 3.6k indexed citations. Recurring topics across this work include Genetics and Neurodevelopmental Disorders (23 papers), Bipolar Disorder and Treatment (12 papers), Genetic Associations and Epidemiology (11 papers), Genomic variations and chromosomal abnormalities (10 papers), Genetic Syndromes and Imprinting (10 papers), Autism Spectrum Disorder Research (9 papers), Congenital heart defects research (5 papers) and Schizophrenia research and treatment (5 papers). The work is most often cited by research in Biological Psychiatry (339 citations), Psychiatry and Mental health (1.1k citations), Genetics (1.1k citations), Behavioral Neuroscience (87 citations) and Cognitive Neuroscience (429 citations). H. Ewald has collaborated with scholars based in Denmark, Slovenia and United Kingdom. Frequent co-authors include Ole Mors, Preben Bo Mortensen, Mads Melbye, Carsten Bøcker Pedersen, Esben Agerbo, Majella Byrne, William W. Eaton, Marlene Briciet Lauritsen, Tine Westergaard and Jan Wohlfahrt. Their work appears in journals such as Psychiatric Genetics, Molecular Psychiatry, American Journal of Medical Genetics Part B Neuropsychiatric Genetics, Schizophrenia Research and Acta Psychiatrica Scandinavica.

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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