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Researcher · Helsinki University Hospital · Finland

Ari Kalevi Leppäniemi

Ari Kalevi Leppäniemi publishes mostly in Surgery, Emergency Medicine and Pulmonary and Respiratory Medicine, on topics such as Appendicitis Diagnosis and Management, Abdominal Surgery and Complications and Abdominal Trauma and Injuries.

ORCID 0000-0002-6228-2619 OpenAlex
World rank
#32,593
of 7,710,434 ranked researchers
Rank in Finland
#130
of 37,370
Works
524
Citations
31k
Citations per work
60.0
h-index
84
i10-index 285Top 0.2% in Surgery
Ari Kalevi Leppäniemi

What does Ari Kalevi Leppäniemi research?

Ari Kalevi Leppäniemi's work is mostly in Medicine (74%).

Health Sciences: 388 works · 74.1% of their workMedicine: 388 works · 74.1% of their workSurgery: 194 works · 37.1% of their workEmergency Medicine: 77 works · 14.7% of their workPulmonary and Respiratory Medicine: 74 works · 14.1% of their workCardiology and Cardiovascular Medicine: 18 works · 3.5% of their workEpidemiology: 13 works · 2.4% of their workOncology: 12 works · 2.3% of their workEverything else: 136 works · 25.9% of their workTHEIR WORKAri KaleviLeppäniemi524works
Health Sciences74%

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. Medicine38874.1%
  2. Everything else13625.9%
  1. 1Surgery37% of their works
  2. 2Emergency Medicine15% of their works
  3. 3Pulmonary and Respiratory Medicine14% of their works
  4. 4Cardiology and Cardiovascular Medicine4% of their works
  5. 5Epidemiology2% of their works
  6. 6Oncology2% of their works

Research topics

Which keywords describe Ari Kalevi Leppäniemi's research?

The keywords of their largest research topics: Guidelines, Complications, Appendicitis, Diagnosis, Abdominal Compartment Syndrome, Intra-abdominal Hypertension, Mortality and Epidemiology.

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 20 words, with their numbers
  1. Guidelines2593 topics
  2. Complications1902 topics
  3. Appendicitis1321 topic
  4. Diagnosis1321 topic
  5. Abdominal Compartment Syndrome1111 topic
  6. Intra-abdominal Hypertension1111 topic
  7. Mortality1062 topics
  8. Epidemiology842 topics
  9. Spleen781 topic
  10. Trauma781 topic
  11. Hernia Repair581 topic
  12. Mesh Techniques581 topic
  13. Injury Severity571 topic
  14. Trauma Center571 topic
  15. Cardiac Risk491 topic
  16. Perioperative491 topic
  17. Acute Pancreatitis421 topic
  18. Chronic Pancreatitis421 topic
  19. Diverticulitis421 topic
  20. Treatment421 topic

Where does Ari Kalevi Leppäniemi work?

Ari Kalevi Leppäniemi's main affiliation in the publication record is Helsinki University Hospital, Finland.

How many publications and citations does Ari Kalevi Leppäniemi have?

OpenAlex counts 524 works and 31,450 citations for Ari Kalevi Leppäniemi, an h-index of 84, ranking #32,593 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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