Greg Knoll

18.1k total citations · 5 hit papers
290 papers, 11.0k citations indexed

About

Greg Knoll is a scholar working on Transplantation, Public Health, Environmental and Occupational Health and Nephrology. According to data from OpenAlex, Greg Knoll has authored 290 papers receiving a total of 11.0k indexed citations (citations by other indexed papers that have themselves been cited), including 116 papers in Transplantation, 107 papers in Public Health, Environmental and Occupational Health and 93 papers in Nephrology. Recurrent topics in Greg Knoll's work include Renal Transplantation Outcomes and Treatments (114 papers), Organ Donation and Transplantation (92 papers) and Dialysis and Renal Disease Management (64 papers). Greg Knoll is often cited by papers focused on Renal Transplantation Outcomes and Treatments (114 papers), Organ Donation and Transplantation (92 papers) and Dialysis and Renal Disease Management (64 papers). Greg Knoll collaborates with scholars based in Canada, United States and Australia. Greg Knoll's co-authors include Dean Fergusson, Amit X. Garg, Ayub Akbari, Carl van Walraven, Scott Klarenbach, Marcello Tonelli, Jagbir Gill, Natasha Wiebe, Sarah Browne and Aminu K. Bello and has published in prestigious journals such as New England Journal of Medicine, JAMA and SHILAP Revista de lepidopterología.

In The Last Decade

Greg Knoll

278 papers receiving 10.8k 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.

Systematic Review: Kidney Transplantation Compared With Dialysis in Clinically Relevant Outcomes

2011 1.0k citations Greg Knoll, Scott Klarenbach et al. American Journal of Transplantation profile →
KDIGO 2021 Clinical Practice Guideline for the Management of Blood Pressure in Chronic Kidney Disease

2021 657 citations Greg Knoll et al. profile →
KDIGO Clinical Practice Guideline on the Evaluation and Management of Candidates for Kidney Transplantation

2020 343 citations David A. Axelrod, Germaine Wong et al. Transplantation profile →
Executive summary of the KDIGO 2021 Clinical Practice Guideline for the Management of Blood Pressure in Chronic Kidney Disease

2021 176 citations Greg Knoll et al. profile →
The Second International Consensus Guidelines on the Management of BK Polyomavirus in Kidney Transplantation

2024 49 citations Camille N. Kotton, Nassim Kamar et al. Transplantation profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Greg Knoll Canada	50	4.1k	3.3k	3.1k	2.9k	2.8k	290	11.0k
Jesse D. Schold United States	54	5.3k 1.3×	3.7k 1.1×	4.5k 1.4×	3.2k 1.1×	2.3k 0.8×	369	12.4k
Krista L. Lentine United States	52	5.2k 1.3×	4.6k 1.4×	4.6k 1.5×	1.8k 0.6×	3.0k 1.1×	380	11.8k
Steven J. Chadban Australia	62	3.6k 0.9×	2.1k 0.6×	2.7k 0.9×	4.5k 1.5×	1.6k 0.6×	283	12.8k
Stephen P. McDonald Australia	58	2.9k 0.7×	2.0k 0.6×	2.8k 0.9×	5.6k 1.9×	2.1k 0.7×	350	12.1k
Matthew R. Weir United States	65	3.7k 0.9×	1.7k 0.5×	4.1k 1.3×	3.0k 1.0×	3.8k 1.4×	362	15.4k
Julio Pascual Spain	52	3.6k 0.9×	1.4k 0.4×	2.8k 0.9×	2.6k 0.9×	1.1k 0.4×	319	9.3k
Philip J. Held United States	54	6.3k 1.5×	4.0k 1.2×	6.1k 1.9×	7.5k 2.6×	3.2k 1.1×	107	17.4k
Akinlolu Ojo United States	61	9.2k 2.2×	5.3k 1.6×	7.9k 2.5×	4.5k 1.5×	3.0k 1.1×	175	18.3k
Emilio D. Poggio United States	47	3.2k 0.8×	1.9k 0.6×	2.5k 0.8×	2.4k 0.8×	1.8k 0.7×	144	7.3k
Claudio Ponticelli Italy	65	2.9k 0.7×	1.5k 0.5×	2.1k 0.7×	7.7k 2.6×	2.8k 1.0×	464	16.4k

Countries citing papers authored by Greg Knoll

Since Specialization

Citations

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

Fields of papers citing papers by Greg Knoll

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Greg Knoll

This figure shows the co-authorship network connecting the top 25 collaborators of Greg Knoll. A scholar is included among the top collaborators of Greg Knoll 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 Greg Knoll. Greg Knoll is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Hiremath, Swapnil, Risa Shorr, Edward G. Clark, et al.. (2025). Cardiovascular and Kidney Outcomes of Living Kidney Donors With Preexisting Hypertension: A Systematic Review and Meta-Analysis. American Journal of Hypertension. 39(4). 586–594. 1 indexed citations

Garg, Amit, Jennifer Arnold, Meaghan S. Cuerden, et al.. (2024). Hypertension and Kidney Function After Living Kidney Donation. JAMA. 332(4). 287–287. 8 indexed citations

Bugeja, Ann, Manish M. Sood, Claire Kendall, et al.. (2024). Sex-Related Disparities in Cardiovascular Outcomes Among Older Adults With Late-Onset Hypertension. Hypertension. 81(7). 1583–1591. 1 indexed citations

Sood, Manish M., Meltem Tuna, Ayub Akbari, et al.. (2024). Incident chronic kidney disease among Canadian immigrants: a population-based cohort study. SHILAP Revista de lepidopterología. 2(2). e001587–e001587. 1 indexed citations

Kotton, Camille N., Nassim Kamar, David Wojciechowski, et al.. (2024). The Second International Consensus Guidelines on the Management of BK Polyomavirus in Kidney Transplantation. Transplantation. 108(9). 1834–1866. 49 indexed citations breakdown →

Briard, Joel Neves, Roy Nitulescu, Lauralyn McIntyre, et al.. (2023). Diagnostic accuracy of ancillary tests for death by neurologic criteria: a systematic review and meta-analysis. Canadian Journal of Anesthesia/Journal canadien d anesthésie. 70(4). 736–748. 9 indexed citations

Nugus, Peter, Marie‐Chantal Fortin, Lakshman Gunaratnam, et al.. (2023). Health System–Level Barriers to Living Donor Kidney Transplantation: Protocol for a Comparative Case Study Analysis. JMIR Research Protocols. 12. e44172–e44172. 2 indexed citations

Massicotte‐Azarniouch, David, Manish M. Sood, Dean Fergusson, et al.. (2021). Blood transfusion and the risk for infections in kidney transplant patients. PLoS ONE. 16(11). e0259270–e0259270. 6 indexed citations

Massicotte‐Azarniouch, David, Manish M. Sood, Dean Fergusson, et al.. (2021). Blood transfusion and the risk for infections in kidney transplant patients. SHILAP Revista de lepidopterología. 1 indexed citations

10.

Massicotte‐Azarniouch, David, et al.. (2020). Renal infarct in a COVID-19–positive kidney–pancreas transplant recipient. American Journal of Transplantation. 20(11). 3221–3224. 24 indexed citations

11.

Knoll, Greg, Brian Hutton, Nicholas A. Fergusson, et al.. (2019). Clinical outcomes of polyvalent immunoglobulin use in solid organ transplant recipients: A systematic review and meta‐analysis. Clinical Transplantation. 33(6). e13560–e13560. 13 indexed citations

12.

Hiremath, Swapnil, Jeanne Françoise Kayibanda, Benjamin J.W. Chow, et al.. (2018). Drug discontinuation before contrast procedures and the effect on acute kidney injury and other clinical outcomes: a systematic review protocol. Systematic Reviews. 7(1). 34–34. 7 indexed citations

13.

Knoll, Greg, et al.. (2017). A national survey of screening and management of hypogammaglobulinemia in Canadian transplantation centers. Transplant Infectious Disease. 19(4). 9 indexed citations

14.

Ong, Michael, et al.. (2016). Antitumor activity of nivolumab on hemodialysis after renal allograft rejection. Journal for ImmunoTherapy of Cancer. 4(1). 64–64. 72 indexed citations

15.

Tsampalieros, Anne & Greg Knoll. (2015). Evaluation and Management of Proteinuria After Kidney Transplantation. Transplantation. 99(10). 2049–2060. 26 indexed citations

16.

Breau, Rodney H., Madzouka B. Kokolo, Nahid Punjani, et al.. (2014). The Effects of Lysine Analogs During Pelvic Surgery: A Systematic Review and Meta-Analysis. Transfusion Medicine Reviews. 28(3). 145–155. 12 indexed citations

17.

Graham, Janet, Swapnil Hiremath, Peter Magner, Greg Knoll, & Kevin D. Burns. (2008). Factors influencing the prevalence of central venous catheter use in a Canadian haemodialysis centre. Nephrology Dialysis Transplantation. 23(11). 3585–3591. 22 indexed citations

18.

Brown, Patricia, et al.. (2008). Complications and catheter survival with prolonged embedding of peritoneal dialysis catheters. Nephrology Dialysis Transplantation. 23(7). 2299–2303. 27 indexed citations

19.

White, Christine A., Ayub Akbari, Naser Hussain, et al.. (2005). Estimating Glomerular Filtration Rate in Kidney Transplantation. Journal of the American Society of Nephrology. 16(12). 3763–3770. 145 indexed citations

20.

Knoll, Greg, Ian Macdonald, Asmat Ullah Khan, & Carl van Walraven. (2003). Mycophenolate Mofetil Dose Reduction and the Risk of Acute Rejection after Renal Transplantation. Journal of the American Society of Nephrology. 14(9). 2381–2386. 247 indexed citations

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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