Nader Francis

10.4k total citations · 2 hit papers
149 papers, 4.5k citations indexed

About

Nader Francis is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Oncology. According to data from OpenAlex, Nader Francis has authored 149 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 106 papers in Surgery, 68 papers in Cardiology and Cardiovascular Medicine and 57 papers in Oncology. Recurrent topics in Nader Francis's work include Cardiac, Anesthesia and Surgical Outcomes (67 papers), Colorectal Cancer Surgical Treatments (50 papers) and Surgical Simulation and Training (48 papers). Nader Francis is often cited by papers focused on Cardiac, Anesthesia and Surgical Outcomes (67 papers), Colorectal Cancer Surgical Treatments (50 papers) and Surgical Simulation and Training (48 papers). Nader Francis collaborates with scholars based in United Kingdom, United States and Netherlands. Nader Francis's co-authors include Robin H. Kennedy, Olle Ljungqvist, George B. Hanna, Dileep N. Lobo, Nicolas Demartines, Ulf Gustafsson, Didier Roulin, W. Schwenk, Mattias Soop and C McNaught and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Annals of Surgery.

In The Last Decade

Nader Francis

137 papers receiving 4.4k citations

Hit Papers

Guidelines for Perioperative Care in Elective Colonic Sur... 2012 2026 2016 2021 2012 2012 250 500 750

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Nader Francis United Kingdom 33 3.7k 2.0k 1.6k 607 557 149 4.5k
Allan Okrainec Canada 39 3.6k 1.0× 1.1k 0.5× 984 0.6× 752 1.2× 688 1.2× 177 4.8k
Jonathan F. Finks United States 26 3.5k 0.9× 1.3k 0.6× 676 0.4× 620 1.0× 902 1.6× 87 4.7k
Pepa Kaneva Canada 25 2.1k 0.6× 709 0.4× 586 0.4× 619 1.0× 307 0.6× 77 2.7k
Dieter Hahnloser Switzerland 39 3.6k 1.0× 821 0.4× 1.7k 1.1× 272 0.4× 555 1.0× 173 4.7k
Nader N. Massarweh United States 33 2.1k 0.6× 848 0.4× 1.2k 0.7× 252 0.4× 1.0k 1.8× 140 3.8k
Gregg Nelson Canada 42 4.4k 1.2× 4.5k 2.2× 1.0k 0.6× 854 1.4× 588 1.1× 190 7.7k
Kyle H. Sheetz United States 32 1.7k 0.5× 670 0.3× 699 0.4× 417 0.7× 632 1.1× 94 3.0k
Philip H. Pucher United Kingdom 30 1.6k 0.4× 358 0.2× 503 0.3× 347 0.6× 552 1.0× 116 2.6k
Simon Paterson‐Brown United Kingdom 37 2.7k 0.7× 996 0.5× 492 0.3× 803 1.3× 1.0k 1.8× 134 5.0k
Scott E. Regenbogen United States 38 2.9k 0.8× 2.5k 1.2× 1.1k 0.7× 237 0.4× 764 1.4× 123 6.0k

Countries citing papers authored by Nader Francis

Since Specialization
Citations

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

Fields of papers citing papers by Nader Francis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nader Francis

This figure shows the co-authorship network connecting the top 25 collaborators of Nader Francis. A scholar is included among the top collaborators of Nader Francis 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 Nader Francis. Nader Francis 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.
Boal, Matthew, et al.. (2025). Evaluation of current and emerging endoluminal robotic platforms using the IDEAL framework. Minimally Invasive Therapy & Allied Technologies. 34(4). 253–266. 1 indexed citations
2.
Bouvy, Nicole D., et al.. (2025). International Consensus on Reporting Anastomotic Leaks After Colorectal Cancer Surgery: The CoReAL Reporting Framework. Diseases of the Colon & Rectum. 68(8). 941–950.
3.
Boal, Matthew, Rauand Duhoky, Tania Gill, et al.. (2025). Association of skill and errors with outcomes in robotic rectal cancer surgery. Surgical Endoscopy. 40(3). 2085–2094.
4.
Boal, Matthew, et al.. (2024). Development and evaluation of a societal core robotic surgery accreditation curriculum for the UK. Journal of Robotic Surgery. 18(1). 305–305. 7 indexed citations
5.
Chandrasekaran, Dhivya, et al.. (2024). Methods of surgical quality assurance in cervical and endometrial cancer trials: a systematic review and meta-analysis. International Journal of Gynecological Cancer. 35(4). 100018–100018.
6.
Boal, Matthew, Adeola Olaitan, Dhivya Chandrasekaran, et al.. (2024). Objective assessment tools in laparoscopic or robotic‐assisted gynecological surgery: A systematic review. Acta Obstetricia Et Gynecologica Scandinavica. 103(8). 1480–1497. 2 indexed citations
7.
Fadel, Michael G, Francesca Pecchini, Muhammed Elhadi, et al.. (2024). European Robotic Surgery Consensus (ERSC): Protocol for the development of a consensus in robotic training for gastrointestinal surgery trainees. PLoS ONE. 19(5). e0302648–e0302648. 5 indexed citations
9.
Boal, Matthew, et al.. (2023). The application of objective clinical human reliability analysis (OCHRA) in the assessment of basic robotic surgical skills. Surgical Endoscopy. 38(1). 116–128. 4 indexed citations
10.
Eppler, Michael, Tamir Sholklapper, Mitchell G. Goldenberg, et al.. (2023). Severity Grading Systems for Intraoperative Adverse Events. A Systematic Review of the Literature and Citation Analysis. Annals of Surgery. 278(5). e973–e980. 6 indexed citations
11.
Tejedor, Patricia, Gianluca Pellino, Salomone Di Saverio, et al.. (2023). Management of acute diverticulitis with pericolic free gas (ADIFAS): an international multicenter observational study. International Journal of Surgery. 109(4). 689–697. 4 indexed citations
12.
Tsokani, Sofia, Stavros A. Antoniou, Irini Moustaki, et al.. (2021). Guideline Assessment Project II: statistical calibration informed the development of an AGREE II extension for surgical guidelines. Surgical Endoscopy. 35(8). 4061–4068. 2 indexed citations
13.
Andreou, Alexandros, David I. Watson, Dimitris Mavridis, Nader Francis, & Stavros A. Antoniou. (2019). Assessing the efficacy and safety of laparoscopic antireflux procedures for the management of gastroesophageal reflux disease: a systematic review with network meta-analysis. Surgical Endoscopy. 34(2). 510–520. 26 indexed citations
14.
Francis, Nader, et al.. (2017). Is Month of Birth a Risk Factor for Colorectal Cancer?. Gastroenterology Research and Practice. 2017. 1–5. 2 indexed citations
15.
Foster, Jake, Paul Ewings, Stephen Falk, et al.. (2016). Surgical timing after chemoradiotherapy for rectal cancer, analysis of technique (STARRCAT): results of a feasibility multi-centre randomized controlled trial. Techniques in Coloproctology. 20(10). 683–693. 17 indexed citations
16.
Francis, Nader, Emad Salib, David Messenger, et al.. (2015). The use of artificial neural networks to predict delayed discharge and readmission in enhanced recovery following laparoscopic colorectal cancer surgery. Techniques in Coloproctology. 19(7). 419–428. 30 indexed citations
17.
Shah, Reena, et al.. (2014). Biomarkers for Early Detection of Colorectal Cancer and Polyps: Systematic Review. Cancer Epidemiology Biomarkers & Prevention. 23(9). 1712–1728. 61 indexed citations
18.
Foster, Jake & Nader Francis. (2014). Objective assessment of technique in laparoscopic colorectal surgery: What are the existing tools?. Techniques in Coloproctology. 19(1). 1–4. 8 indexed citations
19.
Smart, Neil, Paul White, Andrew Allison, et al.. (2012). Deviation and failure of enhanced recovery after surgery (ERAS) following laparoscopic surgery: An early prediction model. UWE Research Repository (UWE Bristol). 1 indexed citations
20.
Ewings, Paul, et al.. (2012). Feasibility study of analgesia via epidural versus continuous wound infusion after laparoscopic colorectal resection. British journal of surgery. 100(3). 395–402. 31 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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