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Researcher · National Cheng Kung University · Taiwan

Chang

Chang publishes mostly in Molecular Biology, Epidemiology and Surgery, on topics such as Liver Disease Diagnosis and Treatment, Hepatitis B Virus Studies and Hepatitis C virus research.

OpenAlex
World rank
#7,698,627
of 7,710,434 ranked researchers
Rank in Taiwan
#56,970
of 57,035
Works
373
Citations
1k
Citations per work
2.7
h-index
16
i10-index 22Top 46% in Molecular Biology
Chang

What does Chang research?

Chang's work is mostly in Medicine (20%), Biochemistry, Genetics and Molecular Biology (16%), Agricultural and Biological Sciences (4%).

Everything else: 222 works · 59.5% of their workHealth Sciences: 76 works · 20.5% of their workMedicine: 76 works · 20.5% of their workEpidemiology: 31 works · 8.4% of their workSurgery: 30 works · 8.0% of their workHepatology: 15 works · 4.1% of their workLife Sciences: 75 works · 20.0% of their workBiochemistry, Genetics and Molecular Biology: 58 works · 15.5% of their workMolecular Biology: 43 works · 11.5% of their workGenetics: 15 works · 4.0% of their workAgricultural and Biological Sciences: 17 works · 4.5% of their workPlant Science: 17 works · 4.5% of their workTHEIR WORKChang373works
Life Sciences20%Health Sciences20%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else22259.5%
    1. Medicine7620.5%
    1. Biochemistry, Genetics and Molecular Biology5815.5%
    2. Agricultural and Biological Sciences174.5%
  1. 1Molecular Biology12% of their works
  2. 2Epidemiology8% of their works
  3. 3Surgery8% of their works
  4. 4Plant Science4% of their works
  5. 5Hepatology4% of their works
  6. 6Genetics4% of their works

Research topics

Which keywords describe Chang's research?

The keywords of their largest research topics: Hepatocellular Carcinoma, Antiviral Therapy, Liver Disease, Treatment, NAFLD, NASH, Chronic Hepatitis B and Hepatitis B Virus.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 20 words, with their numbers
  1. Hepatocellular Carcinoma483 topics
  2. Antiviral Therapy282 topics
  3. Liver Disease282 topics
  4. Treatment232 topics
  5. NAFLD211 topic
  6. NASH211 topic
  7. Chronic Hepatitis B161 topic
  8. Hepatitis B Virus161 topic
  9. Gastric Cancer121 topic
  10. Helicobacter pylori121 topic
  11. Hepatitis C Virus121 topic
  12. Ribavirin121 topic
  13. Liver Cancer111 topic
  14. Management111 topic
  15. Acupuncture81 topic
  16. Hepatic Encephalopathy81 topic
  17. Liver Cirrhosis81 topic
  18. Pain Relief81 topic
  19. Quantitative81 topic
  20. Real-Time PCR81 topic

Where does Chang work?

Chang's main affiliation in the publication record is National Cheng Kung University, Taiwan.

How many publications and citations does Chang have?

OpenAlex counts 373 works and 1,017 citations for Chang, an h-index of 16, ranking #7,698,627 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Other researchers named Chang

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Discussion

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