Hisashi Doyama
About
Hisashi Doyama is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Gastroenterology.
According to data from OpenAlex, Hisashi Doyama has authored 85 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 64 papers in Pulmonary and Respiratory Medicine, 52 papers in Surgery and 23 papers in Gastroenterology. Recurrent topics in Hisashi Doyama’s work include Gastric Cancer Management and Outcomes (57 papers), Helicobacter pylori-related gastroenterology studies (29 papers) and Metastasis and carcinoma case studies (25 papers). Hisashi Doyama is often cited by papers focused on Gastric Cancer Management and Outcomes (57 papers), Helicobacter pylori-related gastroenterology studies (29 papers) and Metastasis and carcinoma case studies (25 papers). Hisashi Doyama collaborates with scholars based in Japan, Malaysia and United States. Hisashi Doyama's co-authors include Naohiro Yoshida, Kenshi Yao, Shinya Yamada, Hideki Ishikawa, Noriya Uedo, Manabu Muto, Chizu Yokoi, Kunihiro Tsuji, Kenichi Takemura and Kazuhiro Kaneko and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and PLoS ONE.
In The Last Decade
Co-authorship network of co-authors of Hisashi Doyama i
Fields of papers citing papers by Hisashi Doyama
Since SpecializationEngineeringComputer 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 Hisashi Doyama. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Hisashi Doyama may publish in the future.
Countries citing papers authored by Hisashi Doyama
Since SpecializationCitations
This map shows the geographic impact of Hisashi Doyama'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 Hisashi Doyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hisashi Doyama more than expected).
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