Kazuhisa Hirayama

About

Kazuhisa Hirayama is a scholar working on Surgery, Epidemiology and Genetics. According to data from OpenAlex, Kazuhisa Hirayama has authored 17 papers receiving a total of 558 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 4 papers in Epidemiology and 4 papers in Genetics. Recurrent topics in Kazuhisa Hirayama’s work include Gastrointestinal Tumor Research and Treatment (3 papers), Pancreatic and Hepatic Oncology Research (3 papers) and Inflammatory Bowel Disease (3 papers). Kazuhisa Hirayama is often cited by papers focused on Gastrointestinal Tumor Research and Treatment (3 papers), Pancreatic and Hepatic Oncology Research (3 papers) and Inflammatory Bowel Disease (3 papers). Kazuhisa Hirayama collaborates with scholars based in Japan. Kazuhisa Hirayama's co-authors include Yoshihiro Yokoi, Masami Yamada, Yoshiro Nishiwaki, Ken Takeuchi and Yūji Shimizu and has published in prestigious journals such as The American Journal of Gastroenterology, Clinical Gastroenterology and Hepatology and Diseases of the Colon & Rectum.

In The Last Decade

Fields of papers citing papers by Kazuhisa Hirayama

Since Specialization

EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Kazuhisa Hirayama. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Kazuhisa Hirayama may publish in the future.

Countries citing papers authored by Kazuhisa Hirayama

Since Specialization

Citations

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

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