Hirokazu Usui

About

Hirokazu Usui is a scholar working on Public Health, Environmental and Occupational Health, Pediatrics, Perinatology and Child Health and Obstetrics and Gynecology. According to data from OpenAlex, Hirokazu Usui has authored 62 papers receiving a total of 848 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Public Health, Environmental and Occupational Health, 25 papers in Pediatrics, Perinatology and Child Health and 17 papers in Obstetrics and Gynecology. Recurrent topics in Hirokazu Usui’s work include Gestational Trophoblastic Disease Studies (23 papers), Prenatal Screening and Diagnostics (22 papers) and Endometrial and Cervical Cancer Treatments (12 papers). Hirokazu Usui is often cited by papers focused on Gestational Trophoblastic Disease Studies (23 papers), Prenatal Screening and Diagnostics (22 papers) and Endometrial and Cervical Cancer Treatments (12 papers). Hirokazu Usui collaborates with scholars based in Japan and United States. Hirokazu Usui's co-authors include Makio Shozu, Akira Mitsuhashi, Shinichi Tate, Hideo Matsui and Takashi Uno and has published in prestigious journals such as New England Journal of Medicine, Journal of Clinical Oncology and Journal of the American College of Cardiology.

In The Last Decade

Fields of papers citing papers by Hirokazu Usui

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

Countries citing papers authored by Hirokazu Usui

Since Specialization

Citations

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

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