Ranjit Lall

7.0k total citations · 2 hit papers
92 papers, 3.2k citations indexed

About

Ranjit Lall is a scholar working on Emergency Medicine, Epidemiology and Surgery. According to data from OpenAlex, Ranjit Lall has authored 92 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Emergency Medicine, 16 papers in Epidemiology and 15 papers in Surgery. Recurrent topics in Ranjit Lall's work include Cardiac Arrest and Resuscitation (27 papers), Health Systems, Economic Evaluations, Quality of Life (14 papers) and Trauma and Emergency Care Studies (13 papers). Ranjit Lall is often cited by papers focused on Cardiac Arrest and Resuscitation (27 papers), Health Systems, Economic Evaluations, Quality of Life (14 papers) and Trauma and Emergency Care Studies (13 papers). Ranjit Lall collaborates with scholars based in United Kingdom, United States and Canada. Ranjit Lall's co-authors include Sarah E Lamb, Martin Underwood, Vivien Nichols, Zara Hansen, Duncan Young, Gavin D. Perkins, Dipesh Mistry, Emma Withers, William Tunnicliffe and Iain Mackenzie and has published in prestigious journals such as New England Journal of Medicine, The Lancet and JAMA.

In The Last Decade

Ranjit Lall

91 papers receiving 3.1k citations

Hit Papers

High-Frequency Oscillatio... 2013 2026 2017 2021 2013 2014 100 200 300
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.

  1. High-Frequency Oscillation for Acute Respiratory Distress Syndrome
    2013 387 citations Duncan Young, Sarah E Lamb et al. profile →
  2. Mechanical versus manual chest compression for out-of-hospital cardiac arrest (PARAMEDIC): a pragmatic, cluster randomised controlled trial
    2014 302 citations Gavin D. Perkins, Ranjit Lall et al. The Lancet profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Ranjit Lall 935 648 559 528 474 92 3.2k
Jacques Lee 812 0.9× 219 0.3× 984 1.8× 236 0.4× 254 0.5× 112 3.9k
Roger C. Fiedler 578 0.6× 362 0.6× 673 1.2× 400 0.8× 1.3k 2.7× 66 4.7k
Randall J. Smout 366 0.4× 421 0.6× 820 1.5× 281 0.5× 880 1.9× 82 3.9k
Knut Stavem 241 0.3× 882 1.4× 808 1.4× 219 0.4× 1000 2.1× 208 5.6k
Michael S. Cuffe 306 0.3× 410 0.6× 328 0.6× 110 0.2× 244 0.5× 43 4.7k
David Oliver 507 0.5× 157 0.2× 290 0.5× 219 0.4× 784 1.7× 140 4.2k
Lesley D Gillespie 383 0.4× 249 0.4× 1.1k 1.9× 409 0.8× 2.4k 5.0× 18 7.0k
M. Clare Robertson 427 0.5× 310 0.5× 1.1k 1.9× 520 1.0× 3.1k 6.6× 42 8.3k
Thomas G. Allison 298 0.3× 630 1.0× 1.2k 2.2× 135 0.3× 121 0.3× 169 7.8k
Scott D. Barnett 685 0.7× 2.2k 3.3× 1.0k 1.8× 101 0.2× 176 0.4× 168 5.1k

Countries citing papers authored by Ranjit Lall

Since Specialization
Citations

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

Fields of papers citing papers by Ranjit Lall

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ranjit Lall

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

All Works

20 of 20 papers shown
1.
Ji, Chen, Helen Pocock, Charles D. Deakin, et al.. (2025). Adrenaline for traumatic cardiac arrest: A post hoc analysis of the PARAMEDIC2 trial. Resuscitation Plus. 22. 100890–100890. 2 indexed citations
2.
3.
Couper, Keith, Lars W. Andersen, Ian R. Drennan, et al.. (2024). Intraosseous and intravenous vascular access during adult cardiac arrest: A systematic review and meta-analysis. Resuscitation. 207. 110481–110481. 2 indexed citations
4.
Lall, Ranjit. (2023). Making International Institutions Work. Cambridge University Press eBooks. 13 indexed citations
5.
Pocock, Helen, Charles D. Deakin, Ranjit Lall, et al.. (2022). Protocol for a cluster randomised controlled feasibility study of Prehospital Optimal Shock Energy for Defibrillation (POSED). Resuscitation Plus. 12. 100310–100310. 2 indexed citations
6.
Zhou, Jie, Ranjit Lall, Chen Ji, et al.. (2021). SARS-CoV-2 environmental contamination from hospitalised patients with COVID-19 receiving aerosol-generating procedures. Thorax. 77(3). 259–267. 26 indexed citations
7.
Smith, Christopher M., Ranjit Lall, Robert Spaight, et al.. (2021). Calculating real-world travel routes instead of straight-line distance in the community response to out-of-hospital cardiac arrest. Resuscitation Plus. 8. 100176–100176. 6 indexed citations
8.
Rowland, Matthew, Tonny Veenith, Charlotte Scomparin, et al.. (2020). Sugar or salt (“SOS”): A protocol for a UK multicentre randomised trial of mannitol and hypertonic saline in severe traumatic brain injury and intracranial hypertension. Journal of the Intensive Care Society. 23(2). 222–232. 9 indexed citations
9.
Arnadottir, Solveig A., Julie Bruce, Ranjit Lall, et al.. (2020). The importance of different frailty domains in a population based sample in England. BMC Geriatrics. 20(1). 16–16. 12 indexed citations
10.
Nolan, Jerry P., Charles D. Deakin, Chen Ji, et al.. (2020). Intraosseous versus intravenous administration of adrenaline in patients with out-of-hospital cardiac arrest: a secondary analysis of the PARAMEDIC2 placebo-controlled trial. Intensive Care Medicine. 46(5). 954–962. 34 indexed citations
11.
Couper, Keith, Rochelle Velho, Tom Quinn, et al.. (2018). Training approaches for the deployment of a mechanical chest compression device: a randomised controlled manikin study. BMJ Open. 8(2). e019009–e019009. 11 indexed citations
12.
13.
Ji, Chen, Tom Quinn, Ranjit Lall, et al.. (2018). Feasibility of data linkage in the PARAMEDIC trial: a cluster randomised trial of mechanical chest compression in out-of-hospital cardiac arrest. BMJ Open. 8(7). e021519–e021519. 7 indexed citations
14.
Couper, Keith, Tom Quinn, Ranjit Lall, et al.. (2018). Mechanical versus manual chest compressions in the treatment of in-hospital cardiac arrest patients in a non-shockable rhythm: a randomised controlled feasibility trial (COMPRESS-RCT). Scandinavian Journal of Trauma Resuscitation and Emergency Medicine. 26(1). 70–70. 3 indexed citations
15.
Ellard, David R, Martin Underwood, Felix Achana, et al.. (2017). Facet joint injections for people with persistent non-specific low back pain (Facet Injection Study): a feasibility study for a randomised controlled trial. Health Technology Assessment. 21(30). 1–184. 10 indexed citations
16.
17.
Poole, Jeanne E., Clíona McDowell, Ranjit Lall, et al.. (2016). Individual patient data analysis of tidal volumes used in three large randomized control trials involving patients with acute respiratory distress syndrome. British Journal of Anaesthesia. 118(4). 570–575. 13 indexed citations
18.
Sandhu, Harbinder, David R Ellard, Felix Achana, et al.. (2015). Facet-joint injections for people with persistent non-specific low back pain (FIS): study protocol for a randomised controlled feasibility trial. Trials. 16(1). 588–588. 5 indexed citations
19.
Perkins, Gavin D., Ranjit Lall, T. Alexander Quinn, et al.. (2014). Mechanical Versus Manual Chest Compression For Out-of-hospital Cardiac Arrest: A Cluster Randomized Trial. Circulation. 130. 2121–2121. 3 indexed citations
20.
Haywood, Kirstie, et al.. (2008). EuroQol EQ-5D and condition-specific measures of health outcome in women with urinary incontinence: reliability, validity and responsiveness. Quality of Life Research. 17(3). 475–483. 41 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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