Ken Haruma

612 papers and 14.9k indexed citations i.

About

Ken Haruma is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ken Haruma has authored 612 papers receiving a total of 14.9k indexed citations (citations by other indexed papers that have themselves been cited), including 446 papers in Surgery, 253 papers in Gastroenterology and 199 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ken Haruma’s work include Helicobacter pylori-related gastroenterology studies (306 papers), Gastroesophageal reflux and treatments (161 papers) and Gastric Cancer Management and Outcomes (156 papers). Ken Haruma is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (306 papers), Gastroesophageal reflux and treatments (161 papers) and Gastric Cancer Management and Outcomes (156 papers). Ken Haruma collaborates with scholars based in Japan, United States and Germany. Ken Haruma's co-authors include Masaharu Yoshihara, Shinji Tanaka, Kazuaki Chayama, Goro Kajiyama and Yasuhiko Kitadai and has published in prestigious journals such as Gastroenterology, PLoS ONE and Cancer.

In The Last Decade

Fields of papers citing papers by Ken Haruma

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

Countries citing papers authored by Ken Haruma

Since Specialization
Citations

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

Rankless by CCL
2025