Sumihiko Okuyama

About

Sumihiko Okuyama is a scholar working on Epidemiology, Oncology and Hepatology. According to data from OpenAlex, Sumihiko Okuyama has authored 22 papers receiving a total of 385 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Epidemiology, 7 papers in Oncology and 6 papers in Hepatology. Recurrent topics in Sumihiko Okuyama’s work include Liver Disease Diagnosis and Treatment (7 papers), Drug Transport and Resistance Mechanisms (7 papers) and Liver Disease and Transplantation (3 papers). Sumihiko Okuyama is often cited by papers focused on Liver Disease Diagnosis and Treatment (7 papers), Drug Transport and Resistance Mechanisms (7 papers) and Liver Disease and Transplantation (3 papers). Sumihiko Okuyama collaborates with scholars based in Japan. Sumihiko Okuyama's co-authors include Yoshimasa Hiratå, Kenji Takagi, T. Inagaki, Tatsuo Satake and Toshiharu Nagatsu and has published in prestigious journals such as Clinica Chimica Acta, American Journal of Physiology-Legacy Content and Bulletin of the Chemical Society of Japan.

In The Last Decade

Fields of papers citing papers by Sumihiko Okuyama

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 Sumihiko Okuyama. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Sumihiko Okuyama may publish in the future.

Countries citing papers authored by Sumihiko Okuyama

Since Specialization

Citations

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

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