Science Explorer Interactive view Map

Johannes Chang

Johannes Chang publishes mostly in Hepatology, Epidemiology and Surgery, on topics such as Liver Disease and Transplantation, Liver Disease Diagnosis and Treatment and Hepatocellular Carcinoma Treatment and Prognosis.

World rank
#602,474
of 1,633,909 ranked researchers
Rank in Germany
#35,782
of 86,443
Works
31
Citations
35
Citations per work
1.1

What does Johannes Chang research?

Hepatology: 30.3%Epidemiology: 18.2%Surgery: 9.1%Hematology: 6.1%other fields: 36.3%30%top field
Hepatology30.3%Epidemiology18.2%Surgery9.1%Hematology6.1%other fields36.3%

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

  1. 1Hepatology30% of their works
  2. 2Epidemiology18% of their works
  3. 3Surgery9% of their works
  4. 4Hematology6% of their works
  5. 5Cardiology and Cardiovascular Medicine6% of their works
  6. 6Cancer Research6% of their works

Research topics

Which keywords describe Johannes Chang's research?

The keywords of their largest research topics: Hepatocellular Carcinoma, Hepatic Encephalopathy, Liver Cirrhosis, NAFLD, NASH, Liver Cancer, Management and BCR-ABL.

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 17 words, with their numbers
  1. Hepatocellular Carcinoma92 topics
  2. Hepatic Encephalopathy71 topic
  3. Liver Cirrhosis71 topic
  4. NAFLD61 topic
  5. NASH61 topic
  6. Liver Cancer31 topic
  7. Management31 topic
  8. BCR-ABL21 topic
  9. BRAF gene21 topic
  10. Cancer Genomics21 topic
  11. Imatinib21 topic
  12. Ischemia-Reperfusion Injury21 topic
  13. Liver Transplantation21 topic
  14. MAP Kinase21 topic
  15. Mutational Signatures21 topic
  16. Blood-Brain Barrier11 topic
  17. Focused Ultrasound11 topic

Where does Johannes Chang work?

Johannes Chang's main affiliation in the publication record is University Hospital Bonn, Germany.

How many publications and citations does Johannes Chang have?

Science Explorer counts 31 works and 35 citations for Johannes Chang, ranking #602,474 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.