Ravi Varadhan

13.8k total citations · 5 hit papers
202 papers, 8.9k citations indexed

About

Ravi Varadhan is a scholar working on Physiology, Economics and Econometrics and Geriatrics and Gerontology. According to data from OpenAlex, Ravi Varadhan has authored 202 papers receiving a total of 8.9k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Physiology, 40 papers in Economics and Econometrics and 36 papers in Geriatrics and Gerontology. Recurrent topics in Ravi Varadhan's work include Health Systems, Economic Evaluations, Quality of Life (40 papers), Frailty in Older Adults (35 papers) and Nutrition and Health in Aging (33 papers). Ravi Varadhan is often cited by papers focused on Health Systems, Economic Evaluations, Quality of Life (40 papers), Frailty in Older Adults (35 papers) and Nutrition and Health in Aging (33 papers). Ravi Varadhan collaborates with scholars based in United States, Switzerland and Netherlands. Ravi Varadhan's co-authors include Jeremy Walston, Karen Bandeen‐Roche, Qian‐Li Xue, Linda P. Fried, Rita R. Kalyani, Brian Buta, John C. Nash, Carlos O. Weiss, Richard D. Semba and C. P. A. Roland and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Investigation and Journal of Clinical Oncology.

In The Last Decade

Ravi Varadhan

188 papers receiving 8.7k citations

Hit Papers

5 papers align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Frailty assessment instruments: Systematic characterization of the uses and contexts of highly-cited instruments

2015 578 citations Brian Buta, Jeremy Walston et al. profile →
Frailty in Older Adults: A Nationally Representative Profile in the United States

2015 562 citations Karen Bandeen‐Roche, Jin Huang et al. The Journals of Gerontology Series A profile →
Development of the Instrument to assess the Credibility of Effect Modification Analyses (ICEMAN) in randomized controlled trials and meta-analyses

2020 356 citations Ravi Varadhan et al. profile →
The physical frailty syndrome as a transition from homeostatic symphony to cacophony

2021 320 citations Linda P. Fried, Qian‐Li Xue et al. profile →
The Predictive Approaches to Treatment effect Heterogeneity (PATH) Statement

2019 220 citations Ravi Varadhan et al. profile →

Peers

Countries citing papers authored by Ravi Varadhan

Since Specialization

Citations

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

Fields of papers citing papers by Ravi Varadhan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ravi Varadhan. 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 Ravi Varadhan. The network helps show where Ravi Varadhan may publish in the future.

Co-authorship network of co-authors of Ravi Varadhan

This figure shows the co-authorship network connecting the top 25 collaborators of Ravi Varadhan. A scholar is included among the top collaborators of Ravi Varadhan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ravi Varadhan. Ravi Varadhan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Characterization of Dynamic Adaptation to Stressors Using Multisystem Stimulus-Response Data: The Study of Physical Resilience in Aging Pilot 2025 ·The Journals of Gerontology Series A ·Karen Bandeen‐Roche, Jiafeng Zhu, Qian‐Li Xue, Brian Buta, Thomas Laskow, Jeremy Walston, Ravi Varadhan	0
2	Real-world treatment outcomes for Hodgkin lymphoma in South Africa: a prospective observational study 2024 ·Infectious Agents and Cancer ·(unknown), (unknown), Marianna Zahurak, (unknown), (unknown), (unknown), Ziyaad Waja, (unknown), Tanvier Omar, Wendy Stevens, (unknown), Kennedy Otwombe, Khuthadzo Hlongwane, Ravi Varadhan, Moosa Patel, Richard F. Ambinder, Neil Martinson, Rena R. Xian, (unknown)	2
3	Virtual patient analysis identifies strategies to improve the performance of predictive biomarkers for PD-1 blockade 2024 ·Proceedings of the National Academy of Sciences ·(unknown), Hanwen Wang, Atul Deshpande, Ravi Varadhan, Leisha A. Emens, Elizabeth M. Jaffee, Elana J. Fertig, Cesar A. Santa‐Maria, Aleksander S. Popel	4
4	Activation of Cell-Intrinsic Signaling in CAR-T Cells via a Chimeric IL7R Domain 2024 ·Cancer Research Communications ·(unknown), (unknown), Michael G. Leeming, Petya Apostolova, Andrew Marple, (unknown), (unknown), Ruyan Rahnama, (unknown), (unknown), Adam D. Fearnow, Scott T.R. Walsh, Erika L. Pearce, Ravi Varadhan, Challice L. Bonifant	2
5	Semi-parametric sensitivity analysis for trials with irregular and informative assessment times 2024 ·Biometrics ·Bonnie G. Smith, Y. S. Gao, Shu Yang, Ravi Varadhan, Andrea J. Apter, Daniel O. Scharfstein	1
6	Association of Cardiovascular Disease in Patients with Mycosis Fungoides and Sézary Syndrome Compared to a Matched Control Cohort 2023 ·SHILAP Revista de lepidopterología ·(unknown), (unknown), (unknown), (unknown), Priyanka Kumar, Hua‐Ling Tsai, Ravi Varadhan, Sima Rozati	1
7	The role of the atypical chemokine receptor CCRL2 in myelodysplastic syndrome and secondary acute myeloid leukemia 2022 ·Science Advances ·Theodoros Karantanos, Patric Teodorescu, Brandy Perkins, (unknown), (unknown), Ravi Varadhan, (unknown), Trivikram Rajkhowa, Bogdan C. Paun, Challice L. Bonifant, W. Brian Dalton, Lukasz P. Gondek, Alison R. Moliterno, Mark J. Levis, Gabriel Ghiaur, Richard J. Jones	10
8	Allogeneic Blood or Marrow Transplantation with Post-Transplantation Cyclophosphamide for Peripheral T Cell Lymphoma: The Importance of Graft Source 2022 ·Transplantation and Cellular Therapy ·(unknown), (unknown), Hua‐Ling Tsai, (unknown), Ephraim J. Fuchs, Lode J. Swinnen, Suman Paul, Javier Bolaños‐Meade, Leo Luznik, Philip Imus, Syed Abbas Ali, Tania Jain, Alexander J. Ambinder, Amy E. DeZern, Carol Ann Huff, Christian B. Gocke, Ravi Varadhan, Nina D. Wagner‐Johnston, Richard J. Jones, Richard F. Ambinder	6
9	HLA-matching with PTCy: a reanalysis of a CIBMTR dataset with propensity score matching and donor age 2022 ·Blood Advances ·Alexander J. Ambinder, Tania Jain, Hua‐Ling Tsai, Mary M. Horowitz, Richard J. Jones, Ravi Varadhan	15
10	SHBG, Bone Mineral Density, and Physical Function Among Injection Drug Users With and Without HIV and HCV 2022 ·The Journal of Clinical Endocrinology & Metabolism ·Jenny Pena Dias, Damani A. Piggott, Jing Sun, (unknown), (unknown), Alison G. Abraham, Jacquie Astemborski, Kendall F. Moseley, Shehzad Basaria, Ravi Varadhan, Todd T. Brown	5
11	Genomic landscape of myelodysplastic/myeloproliferative neoplasm can predict response to hypomethylating agent therapy 2022 ·Leukemia & lymphoma ·Theodoros Karantanos, Hua‐Ling Tsai, Lukasz P. Gondek, Amy E. DeZern, Gabriel Ghiaur, W. Brian Dalton, Ivana Gojo, Gabrielle T. Prince, Jonathan Webster, Alexander J. Ambinder, B. Douglas Smith, Mark J. Levis, Ravi Varadhan, Richard J. Jones, Tania Jain	8
12	Relationship of donor age and relationship to outcomes of haploidentical transplantation with posttransplant cyclophosphamide 2021 ·Blood Advances ·Amy E. DeZern, (unknown), Hua‐Ling Tsai, Philip Imus, Kenneth R. Cooke, Ravi Varadhan, Richard J. Jones	53
13	The Art of Donor Selection: Donor Age and Relationship in NMA Haplo BMT 2021 ·Transplantation and Cellular Therapy ·Amy E. DeZern, (unknown), Hua‐Ling Tsai, Ravi Varadhan, Philip Imus, Richard J. Jones	1
14	Gender‐related differences in the outcomes and genomic landscape of patients with myelodysplastic syndrome/myeloproliferative neoplasm overlap syndromes 2021 ·British Journal of Haematology ·Theodoros Karantanos, Lukasz P. Gondek, Ravi Varadhan, Alison R. Moliterno, Amy E. DeZern, Richard J. Jones, Tania Jain	20
15	Allogeneic Blood or Marrow Transplantation (BMT) with Post-Transplantation Cyclophosphamide (PTCy) Based Graft Versus Host Disease (GVHD) Prophylaxis for Myelodysplastic Syndrome/ Myeloproliferative Neoplasm-Overlap Syndromes (MDS/MPN) 2020 ·Blood ·Theodoros Karantanos, Hua‐Ling Tsai, Lukasz P. Gondek, Mark J. Levis, Margaret M. Showel, Amy E. DeZern, Ivana Gojo, Ravi Varadhan, Richard J. Jones, Tania Jain	1
16	Engaging clinicians and patients to assess and improve frailty measurement in adults with end stage renal disease 2018 ·BMC Nephrology ·Sarah E. Van Pilsum Rasmussen, (unknown), Fatima Warsame, Hao Ying, Brian Buta, Christine E. Haugen, Elizabeth King, Sandra R. DiBrito, Ravi Varadhan, Leocadio Rodríguez‐Mañas, Jeremy Walston, Dorry L. Segev, Mara McAdams‐DeMarco	29
17	Predictors of anemia in preschool children: Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia (BRINDA) project 2017 ·American Journal of Clinical Nutrition ·Reina Engle‐Stone, Grant J Aaron, Jin Huang, James P. Wirth, Sorrel Namasté, Anne M Williams, Janet M Peerson, Fabian Rohner, Ravi Varadhan, O. Yaw Addo, Victor J Temple, Pura Rayco‐Solon, Barbara Macdonald, Parminder S. Suchdev	98
18	Unifying Optimization Algorithms to Aid Software System Users: optimx for R 2011 ·SHILAP Revista de lepidopterología ·John C. Nash, Ravi Varadhan	30
19	Nonlinear Multisystem Physiological Dysregulation Associated With Frailty in Older Women: Implications for Etiology and Treatment 2009 ·The Journals of Gerontology Series A ·Linda P. Fried, Qian‐Li Xue, Anne Rentoumis Cappola, L. Ferrucci, Paulo H. M. Chaves, Ravi Varadhan, Jack M. Guralnik, S. X. Leng, Richard D. Semba, Jeremy Walston, Caroline Blaum, Karen Bandeen‐Roche	384
20	SYSTEMATIZING THE EVALUATION OF PARTIALLY CONTROLLED STUDIES USING PRINCIPAL STRATIFICTAION: FROM THEORY TO PRACTICE 2004 ·Statistica Sinica ·Constantine Frangakis, Ravi Varadhan	2

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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