Sunao Nishio

627 total citations
8 papers, 409 citations indexed

About

Sunao Nishio is a scholar working on Surgery, Pathology and Forensic Medicine and Epidemiology. According to data from OpenAlex, Sunao Nishio has authored 8 papers receiving a total of 409 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 2 papers in Pathology and Forensic Medicine and 2 papers in Epidemiology. Recurrent topics in Sunao Nishio's work include Thyroid and Parathyroid Surgery (3 papers), Tumors and Oncological Cases (2 papers) and Head and Neck Anomalies (2 papers). Sunao Nishio is often cited by papers focused on Thyroid and Parathyroid Surgery (3 papers), Tumors and Oncological Cases (2 papers) and Head and Neck Anomalies (2 papers). Sunao Nishio collaborates with scholars based in Brazil. Sunao Nishio's co-authors include Cláudio Roberto Cernea, Flávio Hojaij, Alberto Rossetti Ferraz, Flávio Carneiro Hojaij, Paulo Pontes, Sónia Monteiro, Ruy Geraldo Bevilacqua, Luiz Roberto Medina dos Santos, Luiz Paulo Kowalski and Alberto R. Ferraz and has published in prestigious journals such as The American Journal of Surgery, Otolaryngology and Head & Neck.

In The Last Decade

Sunao Nishio

8 papers receiving 387 citations

Peers

Sunao Nishio
Comparison fields: 5 of 33
  • Surgery 376
  • Physiology 284
  • Anesthesiology and Pain Medicine 183
  • Pulmonary and Respiratory Medicine 88
  • Endocrinology, Diabetes and Metabolism 48
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Citations per field, relative to Sunao Nishio
Sunao Nishio · 1×
Citations per year, relative to Sunao Nishio
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Countries citing papers authored by Sunao Nishio

Since Specialization
Citations

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

Fields of papers citing papers by Sunao Nishio

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sunao Nishio

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

All Works

8 of 8 papers shown
# Work Indexed citations
1 7
2 4
3
Importancia do exame da cavidade oral no diagnostico precoce dos tumores de boca
1
4 8
5 17
6 79
7 169
8 124

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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2026