Nobuyuki Ehira

794 citations
19 papers · 507 indexed · h-index 12
Topics
Gallbladder and Bile Duct Disorders (10 papers)Pediatric Hepatobiliary Diseases and Treatments (6 papers)Pancreatic and Hepatic Oncology Research (6 papers)
Partner nations
Japan

In The Last Decade

Nobuyuki Ehira

19 papers receiving 499 citations

Peers

Nobuyuki Ehira
Comparison fields: 5 of 43
  • Pulmonary and Respiratory Medicine 388
  • Surgery 372
  • Oncology 238
  • Gastroenterology 57
  • Epidemiology 23
Replace Darren Pavey with:
Darren Pavey Australia
Masataka Shimotsuma Japan
Minami Hashimoto Japan
Yoichi Makari Japan
F Latteri Italy
Toshiaki Yasui Japan
Yusuke Takasaki Japan
Iain Paterson United Kingdom
C. Peschel Germany
Toru Zuiki Japan
Nobuyuki Ehira relative to Darren Pavey Australia Darren Pavey's profile →
Citations per field
00.5×3.4×
Darren Pavey · 1×
Citations per year

Countries citing papers authored by Nobuyuki Ehira

Since Specialization
Citations

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

Fields of papers citing papers by Nobuyuki Ehira

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nobuyuki Ehira

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

All Works

19 of 19 papers shown
#WorkIndexed citations
1 11
2 15
3 2
4 55
5 1
6 26
7 19
8 79
9 16
10 19
11 18
12 38
13 13
14 148
15 26
16 7
17 4
18 9
19
[A successfully treated case of aspiration pneumonia with adult respiratory distress syndrome and shock].
1

About Nobuyuki Ehira

Nobuyuki Ehira is a scholar working on Pulmonary and Respiratory Medicine, Gastroenterology and Oncology, having authored 19 papers that have together received 507 indexed citations. Recurring topics across this work include Gallbladder and Bile Duct Disorders (10 papers), Pediatric Hepatobiliary Diseases and Treatments (6 papers) and Pancreatic and Hepatic Oncology Research (6 papers). The work is most often cited by research in Pulmonary and Respiratory Medicine (388 citations), Gastroenterology (57 citations) and Oncology (238 citations). Nobuyuki Ehira has collaborated with scholars based in Japan. Frequent co-authors include Hiroaki Yamato, Masaki Kuwatani, Kazunori Eto, Masahiro Asaka, Taiki Kudo, Shin Haba, Hiroshi Kawakami, Manabu Onodera, Satoshi Hirano and Eiichi Tanaka. Their work appears in journals such as BMC Cancer, Surgical Endoscopy and Endoscopy.

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026