Chris Penfold

2.9k total citations
75 papers, 2.0k citations indexed

About

Chris Penfold is a scholar working on Surgery, Oncology and Otorhinolaryngology. According to data from OpenAlex, Chris Penfold has authored 75 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Surgery, 12 papers in Oncology and 11 papers in Otorhinolaryngology. Recurrent topics in Chris Penfold's work include Total Knee Arthroplasty Outcomes (11 papers), Head and Neck Cancer Studies (11 papers) and Soil Carbon and Nitrogen Dynamics (10 papers). Chris Penfold is often cited by papers focused on Total Knee Arthroplasty Outcomes (11 papers), Head and Neck Cancer Studies (11 papers) and Soil Carbon and Nitrogen Dynamics (10 papers). Chris Penfold collaborates with scholars based in United Kingdom, Australia and Germany. Chris Penfold's co-authors include Andy Ness, Rachel Perry, Petra Marschner, S G Darke, Steven J. Thomas, Stephen Lewis, Charlotte Atkinson, Henning Andersen, Georgia Herbert and Andrea Waylen and has published in prestigious journals such as PLoS ONE, The Science of The Total Environment and Cochrane Database of Systematic Reviews.

In The Last Decade

Chris Penfold

68 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Chris Penfold United Kingdom 25 588 331 299 258 223 75 2.0k
Xi Zhang China 25 554 0.9× 152 0.5× 139 0.5× 291 1.1× 99 0.4× 124 2.1k
Ching‐Lung Cheung Hong Kong 35 906 1.5× 660 2.0× 225 0.8× 274 1.1× 323 1.4× 170 3.9k
Michalis Leotsinidis Greece 24 169 0.3× 106 0.3× 94 0.3× 269 1.0× 90 0.4× 71 1.9k
Marilyn L. Browne United States 27 490 0.8× 412 1.2× 1.3k 4.4× 287 1.1× 324 1.5× 101 3.3k
Xu Gao China 25 114 0.2× 275 0.8× 154 0.5× 69 0.3× 87 0.4× 137 2.3k
Robert Habib United States 41 3.3k 5.6× 202 0.6× 245 0.8× 114 0.4× 147 0.7× 251 7.4k
Akio Tada Japan 23 86 0.1× 218 0.7× 148 0.5× 61 0.2× 87 0.4× 78 1.5k
Elizabeth M. Webber United States 21 325 0.6× 190 0.6× 376 1.3× 40 0.2× 834 3.7× 48 2.4k
Dan Malm Sweden 17 102 0.2× 72 0.2× 114 0.4× 31 0.1× 43 0.2× 36 1.6k

Countries citing papers authored by Chris Penfold

Since Specialization
Citations

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

Fields of papers citing papers by Chris Penfold

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chris Penfold

This figure shows the co-authorship network connecting the top 25 collaborators of Chris Penfold. A scholar is included among the top collaborators of Chris Penfold 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 Chris Penfold. Chris Penfold 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.
2.
3.
Wilson, Rebecca, Maria Theresa Redaniel, Emily Eyles, et al.. (2024). Risk factors for prolonged length of hospital stay following elective hip replacement surgery: a retrospective longitudinal observational study. BMJ Open. 14(8). e078108–e078108. 1 indexed citations
4.
Penfold, Chris, et al.. (2024). Additional Roles Reimbursement Scheme uptake, patient satisfaction, and QOF achievement: an ecological study from 2020–2023. British Journal of General Practice. 75(750). e35–e42. 2 indexed citations
5.
Harper, Alison, Thomas Monks, Rebecca Wilson, et al.. (2023). Development and application of simulation modelling for orthopaedic elective resource planning in England. BMJ Open. 13(12). e076221–e076221. 4 indexed citations
6.
Penfold, Chris, Ashley Blom, Maria Theresa Redaniel, et al.. (2023). The impact of restricted provision of publicly funded elective hip and knee joints replacement during the COVID-19 pandemic in England. PLoS ONE. 18(11). e0294304–e0294304.
7.
8.
Shrimpton, Andrew, Jeremy Brown, Tim Cook, et al.. (2022). Anaesthetists' current practice and perceptions of aerosol‐generating procedures: a mixed‐methods study. Anaesthesia. 77(9). 959–970.
9.
James, Sharon, Charlotte Atkinson, Linda Hunt, et al.. (2021). Evaluation of urinary chloride dipsticks for the rapid estimation of hydration status in patients receiving artificial nutrition: Feasibility study. Clinical Nutrition ESPEN. 42. 339–347. 2 indexed citations
10.
Penfold, Chris, Ashley Blom, Adrian Sayers, et al.. (2019). Understanding the uptake of new hip replacement implants in the UK: a cohort study using data from the National Joint Registry for England and Wales. BMJ Open. 9(11). e029572–e029572. 3 indexed citations
11.
Lang, Samantha, Sarah Schimansky, Rhona Beynon, et al.. (2019). Dietary behaviors and survival in people with head and neck cancer: Results from Head and Neck 5000. Head & Neck. 41(7). 2074–2084. 6 indexed citations
12.
Schimansky, Sarah, Samantha Lang, Rhona Beynon, et al.. (2018). Association between comorbidity and survival in head and neck cancer: Results from Head and Neck 5000. Head & Neck. 41(4). 1053–1062. 34 indexed citations
13.
Perry, Rachel, Chris Penfold, Andy Ness, et al.. (2018). Systematic review evaluating randomized controlled trials of smoking and alcohol cessation interventions in people with head and neck cancer and oral dysplasia. Head & Neck. 40(8). 1845–1853. 24 indexed citations
14.
Penfold, Chris, et al.. (2017). Composts Vary in Their Effect on Soil P Pools and P Uptake by Wheat. Communications in Soil Science and Plant Analysis. 48(4). 459–468. 2 indexed citations
15.
Penfold, Chris, John Bourke, M.M.U. Chowdhury, et al.. (2017). Recommendation to test limonene hydroperoxides 0·3% and linalool hydroperoxides 1·0% in the British baseline patch test series. British Journal of Dermatology. 177(6). 1708–1715. 27 indexed citations
16.
Hamilton, Fergus, et al.. (2017). Can Quantab titrator sticks reliably predict urinary sodium?. Clinical Nutrition ESPEN. 23. 217–221. 4 indexed citations
17.
Plotnikoff, Ronald C., David R. Lubans, Chris Penfold, & Kerry S. Courneya. (2013). Testing mediator variables in a physical activity intervention for women with type 2 diabetes. Psychology of sport and exercise. 15(1). 1–8. 12 indexed citations
18.
Penfold, Chris. (2010). Native grass cover crops. Adelaide Research & Scholarship (AR&S) (University of Adelaide). 2 indexed citations
19.
Penfold, Chris. (2003). Cover cropping - an agronomist's perspective. Adelaide Research & Scholarship (AR&S) (University of Adelaide). 1 indexed citations
20.
Penfold, Chris. (2003). Cover crops and vine nutrition. Adelaide Research & Scholarship (AR&S) (University of Adelaide). 1 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Xi Zhang Breakdown of academic impact, for papers by Ching‐Lung Cheung Breakdown of academic impact, for papers by Michalis Leotsinidis Breakdown of academic impact, for papers by Marilyn L. Browne Breakdown of academic impact, for papers by Xu Gao Breakdown of academic impact, for papers by Robert Habib Breakdown of academic impact, for papers by Akio Tada Breakdown of academic impact, for papers by Elizabeth M. Webber Breakdown of academic impact, for papers by Dan Malm
Rankless by CCL
2026