Jan Claassen Google Scholar: h-index, Total Citations, and Citation Map
Jan Claassen's h-index is 105 (341 i10-index, 50,022+ total citations across 643+ publications) according to Google Scholar as of October 2026. Jan Claassen is affiliated with Professor of Neurology, Neurocritical Care, Columbia University.
Jan Claassen is a researcher affiliated with Professor of Neurology, Neurocritical Care, Columbia University, specializing in various fields. Their work has been cited 50,022 times. This profile visualizes their global influence, highlighting strong citation networks in United States.
Jan Claassen's Citation Metrics
Bibliometric impact based on 643 indexed publications. Of these, 19 are original research articles — the rest are literature highlights, conference abstracts or theses.
- H-Index
- 105
- i10-Index
- 341
- Total Citations
- 50,022
- Citing Countries
- 54
As of October 2026.
Jan Claassen has an h-index of 105 and 50,022 total citations across 643 publications, with research cited by institutions in 54 countries.
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Epidemiology, clinical course, and outcomes of critically ill adults with COVID-19 in New York City: a prospective cohort study
20202,883
Top Citing Countries
Top Citing Institutions
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Citation trend (last 10 years)Click to expand
Citation Trend (Last 10 Years)
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About Jan Claassen's research
Jan Claassen is a researcher at Professor of Neurology, Neurocritical Care, Columbia University. Their work has been cited 50,022 times across 643 publications (h-index 105), according to Google Scholar.
Their most-cited work, “Epidemiology, clinical course, and outcomes of critically ill adults with COVID-19 in New York City: a prospective cohort study” (2020), has accumulated 2,883 citations. Other influential works include “Guidelines for the evaluation and management of status epilepticus” (2012) with 2,126 citations and “Psychological distress, coping behaviors, and preferences for support among New York healthcare workers during the COVID-19 pandemic” (2020) with 1,463 citations.
Citations of Jan Claassen's research come primarily from United States, China and South Korea, reflecting international research impact across 5+ countries. The interactive citation map above shows the full geographic distribution of the institutions citing this work.
