Hyeong Sik Ahn

7.0k citations
150 papers · 4.3k indexed · 1 hit paper · h-index 33

Hyeong Sik Ahn

146 papers receiving 4.2k citations

Hit Papers

Korea's Thyroid-Cancer “Epidemic” — Screening and Overdia...8232014202620182022250500750

Peers

Hyeong Sik Ahn
Comparison fields: 5 of 160
  • Endocrinology, Diabetes and Metabolism 850
  • Nephrology 326
  • Surgery 1.1k
  • Gastroenterology 126
  • Emergency Medicine 219
Replace Sigrún Alba Jóhannesdóttir Schmidt with:
Sigrún Alba Jóhannesdóttir Schmidt Denmark
Glen Leverson United States
Erzsébet Horváth–Puhó Denmark
Krishnarajah Nirantharakumar United Kingdom
Andreas Huber Switzerland
Ken N. Kuo Taiwan
Cindy J. Wong Canada
Mona Heurgren Sweden
V. Fidler Netherlands
Sten P. Willemsen Netherlands
Hyeong Sik Ahn relative to Sigrún Alba Jóhannesdóttir Schmidt Denmark Sigrún Alba Jóhannesdóttir Schmidt's profile →
Citations per field
00.5×1.5×2.2×
Sigrún Alba Jóhannesdóttir Schmidt · 1×
Citations per year

Countries citing papers authored by Hyeong Sik Ahn

Since Specialization
Citations

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

Fields of papers citing papers by Hyeong Sik Ahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hyeong Sik Ahn. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hyeong Sik Ahn. The network helps show where Hyeong Sik Ahn may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Hyeong Sik Ahn, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Hyeong Sik Ahn Line = papers co-authored together Hyeong Sik Ahn links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20242
2 20234
3 20232
4 20231
5 20221
6 20225
7 20216
8 202116
9 201962
10 20196
11 201816
12 201741
13 20173
14 201574
15 20152
16 201469
17 201111
18
Comparison of orthodontia patients' choice and satisfaction at different type of dental hospital
20053
19
Quantity and Quality Assessment of Randomized Controlled Trials Published in Five Korean Medical Journals, from 1980 to 2000.
20049
20
Perception of ABO and Rh(D) Blood-type in Korean Volunteer Donors
19980

About Hyeong Sik Ahn

Hyeong Sik Ahn is a scholar working on Nephrology, Leadership and Management and Applied Microbiology and Biotechnology, having authored 150 papers that have together received 4.3k indexed citations. Recurring topics across this work include COVID-19 Clinical Research Studies (14 papers), Gout, Hyperuricemia, Uric Acid (7 papers), Health Systems, Economic Evaluations, Quality of Life (7 papers), Colorectal Cancer Screening and Detection (7 papers), Meta-analysis and systematic reviews (7 papers), Dialysis and Renal Disease Management (6 papers), Thyroid Cancer Diagnosis and Treatment (6 papers) and Long-Term Effects of COVID-19 (6 papers). The work is most often cited by research in Endocrinology, Diabetes and Metabolism (850 citations), Nephrology (326 citations) and Surgery (1.1k citations). Hyeong Sik Ahn has collaborated with scholars based in South Korea, Japan and China. Frequent co-authors include Hyun Jung Kim, Hyun Jung Kim, H. Gilbert Welch, Kyoung Hoon Kim, Hoo Jae Hann, Il Min Ahn, Taeuk Kang, Seung Jin Han, Heeyoung Lee and Su Jin Kim. Their work appears in journals such as New England Journal of Medicine, SHILAP Revista de lepidopterología and Gastroenterology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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