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Researcher · Korea University · South Korea

Hyeong Sik Ahn

Hyeong Sik Ahn publishes mostly in Nephrology, Surgery and Epidemiology, on topics such as Acute Kidney Injury Research, Colorectal Cancer Screening and Detection and Gastric Cancer Management and Outcomes.

ORCID 0000-0002-2084-7466 OpenAlex
World rank
#183,124
of 1,633,909 ranked researchers
Rank in South Korea
#1,401
of 38,381
Works
33
Citations
126
Citations per work
3.8

What does Hyeong Sik Ahn research?

Nephrology: 13.6%Surgery: 9.1%Epidemiology: 9.1%Oncology: 9.1%other fields: 59.1%14%top field
Nephrology13.6%Surgery9.1%Epidemiology9.1%Oncology9.1%other fields59.1%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Nephrology14% of their works
  2. 2Surgery9% of their works
  3. 3Epidemiology9% of their works
  4. 4Oncology9% of their works
  5. 5Pulmonary and Respiratory Medicine7% of their works
  6. 6Radiology, Nuclear Medicine and Imaging4% of their works

Research topics

Which keywords describe Hyeong Sik Ahn's research?

The keywords of their largest research topics: Acute Kidney Injury, Biomarkers, Colorectal Cancer, Screening, Chemotherapy, Gastric Cancer, Cerebrolysin and Citicoline.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Acute Kidney Injury31 topic
  2. Biomarkers31 topic
  3. Colorectal Cancer31 topic
  4. Screening31 topic
  5. Chemotherapy21 topic
  6. Gastric Cancer21 topic
  7. Cerebrolysin11 topic
  8. Citicoline11 topic
  9. Clinical Pharmacy11 topic
  10. Dosimetry11 topic
  11. Evidence-Based Practice11 topic
  12. Extracorporeal Membrane Oxygenation11 topic
  13. Healthcare Professionals11 topic
  14. Left Ventricular Assist Device11 topic
  15. Pharmaceutical Care11 topic
  16. Radiotherapy Physics11 topic

Where does Hyeong Sik Ahn work?

Hyeong Sik Ahn's main affiliation in the publication record is Korea University, South Korea.

How many publications and citations does Hyeong Sik Ahn have?

Science Explorer counts 33 works and 126 citations for Hyeong Sik Ahn, ranking #183,124 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.