R J Hawker

1.6k total citations
41 papers, 1.1k citations indexed

About

R J Hawker is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, R J Hawker has authored 41 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Surgery, 13 papers in Pulmonary and Respiratory Medicine and 8 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in R J Hawker's work include Peripheral Artery Disease Management (9 papers), Venous Thromboembolism Diagnosis and Management (6 papers) and Blood transfusion and management (5 papers). R J Hawker is often cited by papers focused on Peripheral Artery Disease Management (9 papers), Venous Thromboembolism Diagnosis and Management (6 papers) and Blood transfusion and management (5 papers). R J Hawker collaborates with scholars based in United Kingdom, Australia and Netherlands. R J Hawker's co-authors include M Goldman, Charles McCollum, A.R. Wilkinson, Z Drolc, H. J. F. Hodgson, J. P. Lavender, John D. Kelly, S. Osman, H.J. Danpure and Belinda L. Henderson and has published in prestigious journals such as The Lancet, Stroke and Annals of Surgery.

In The Last Decade

R J Hawker

41 papers receiving 990 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R J Hawker United Kingdom 16 415 260 184 161 141 41 1.1k
Lester R. Bryant United States 24 822 2.0× 722 2.8× 266 1.4× 33 0.2× 59 0.4× 90 1.7k
Stefan Thelin Sweden 20 803 1.9× 1.0k 3.9× 811 4.4× 87 0.5× 60 0.4× 60 1.9k
Sanjeev Palta India 8 254 0.6× 182 0.7× 350 1.9× 177 1.1× 23 0.2× 36 1.0k
A. A. Sharp United Kingdom 17 181 0.4× 249 1.0× 309 1.7× 415 2.6× 24 0.2× 46 1.2k
Roberto Flore Italy 22 734 1.8× 218 0.8× 256 1.4× 85 0.5× 39 0.3× 54 1.7k
Gianluca Buffone Italy 23 755 1.8× 211 0.8× 94 0.5× 80 0.5× 51 0.4× 42 1.3k
Munif Haddad Germany 16 236 0.6× 81 0.3× 220 1.2× 81 0.5× 45 0.3× 33 1.1k
C. Lersch Germany 20 247 0.6× 244 0.9× 105 0.6× 128 0.8× 43 0.3× 62 1.2k
Sergio Stefoni Italy 23 366 0.9× 372 1.4× 113 0.6× 85 0.5× 30 0.2× 61 1.5k
Matthew Lawrence United Kingdom 15 125 0.3× 273 1.1× 105 0.6× 115 0.7× 24 0.2× 34 644

Countries citing papers authored by R J Hawker

Since Specialization
Citations

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

Fields of papers citing papers by R J Hawker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R J Hawker. 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 R J Hawker. The network helps show where R J Hawker may publish in the future.

Co-authorship network of co-authors of R J Hawker

This figure shows the co-authorship network connecting the top 25 collaborators of R J Hawker. A scholar is included among the top collaborators of R J Hawker 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 R J Hawker. R J Hawker 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.
Karakus, Murat, et al.. (2023). Estimating the Hydraulic Conductivity of jointed rock mass using Genetic Programming. IOP Conference Series Earth and Environmental Science. 1124(1). 12001–12001. 2 indexed citations
2.
Hawker, R J, Ann McKillop, & Stephen D. Jacobs. (2017). Postanesthesia Scoring Methods: An Integrative Review of the Literature. Journal of PeriAnesthesia Nursing. 32(6). 557–572. 10 indexed citations
3.
Stowe, Rebecca, Natalie Ives, Carl E Clarke, et al.. (2008). Dopamine agonist therapy in early Parkinson's disease. Cochrane Database of Systematic Reviews. 2010(1). CD006564–CD006564. 147 indexed citations
4.
Ives, Natalie, Rebecca Stowe, Carl E Clarke, et al.. (2004). Meta-analysis of dopamine agonist trials in early Parkinsons disease. Journal of Neurology Neurosurgery & Psychiatry. 75(5). 803. 1 indexed citations
5.
Harris, Robert M., R J Hawker, M. J. S. Langman, Shivendra V. Singh, & R. H. Waring. (1998). Inhibition of phenolsulphotransferase by salicylic acid: a possible mechanism by which aspirin may reduce carcinogenesis. Gut. 42(2). 272–275. 19 indexed citations
6.
Candy, David J., et al.. (1997). Citrate metabolism by human platelets. Transfusion Medicine. 7(3). 211–215. 6 indexed citations
7.
Hawker, R J, et al.. (1996). Use of prostaglandin E1 during preparation of platelet concentrates. Transfusion Medicine. 6(3). 249–254. 10 indexed citations
9.
Turner, V. S., et al.. (1995). A Comparative Study in Volunteers of Apheresis and Buffy Coat Derived Platelets. Platelets. 6(3). 146–151. 5 indexed citations
10.
Hawker, R J, et al.. (1994). Effect of Agitation on the Quality of Platelet Concentrates. Vox Sanguinis. 67(2). 160–165. 27 indexed citations
11.
Turner, V. S., et al.. (1994). Paired in vivo and in vitro comparison of apheresis and “recovered” platelet concentrates stored for 5 days. Journal of Clinical Apheresis. 9(3). 189–194. 28 indexed citations
12.
Hawker, R J, et al.. (1990). Detection of arterial thrombosis after laser angioplasty by platelet scintigraphy. European Journal of Nuclear Medicine and Molecular Imaging. 16(12). 865–868. 3 indexed citations
13.
Wallis, T. S., R J Hawker, D. C. A. Candy, et al.. (1989). Quantification of the leucocyte influx into rabbit ileal loops induced by strains of Salmonella typhimurium of different virulence. Journal of Medical Microbiology. 30(2). 149–156. 43 indexed citations
14.
Bareford, D., et al.. (1987). Splenic platelet‐sequestration following routine blood transfusion is reduced by filtered/washed blood products. British Journal of Haematology. 67(2). 177–180. 15 indexed citations
15.
Farr, M, D L Scott, T J Constable, et al.. (1983). Thrombocytosis of active rheumatoid disease.. Annals of the Rheumatic Diseases. 42(5). 545–549. 56 indexed citations
16.
Goldman, M, Jackie Leung, A Aukland, et al.. (1983). 111-Indium platelet imaging, Doppler spectral analysis and angiography compared in patients with transient cerebral ischaemia.. Stroke. 14(5). 752–756. 11 indexed citations
17.
Chandler, S., et al.. (1983). Indium-labeled platelet uptake in rejecting renal transplants.. PubMed. 157(3). 242–6. 5 indexed citations
18.
Goldman, M, et al.. (1982). Platelet Inhibitory Drugs: An In Vivo Method of Evaluation in Patients. Thrombosis and Haemostasis. 48(3). 307–310. 7 indexed citations
19.
Hawker, R J, et al.. (1981). Differential Uptake Of 111-Indium By Platelets And Granulocytes. Thrombosis and Haemostasis. 3 indexed citations
20.
Hawker, R J, et al.. (1976). A rapidly produced 125I labelled autologous fibrinogen: in vitro properties and preliminary metabolic studies in man.. Journal of Clinical Pathology. 29(6). 495–501. 11 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

Rankless by CCL
2026