Ashok Roy

557 total citations
14 papers, 293 citations indexed

About

Ashok Roy is a scholar working on Surgery, Critical Care and Intensive Care Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ashok Roy has authored 14 papers receiving a total of 293 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 3 papers in Critical Care and Intensive Care Medicine and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ashok Roy's work include Intraperitoneal and Appendiceal Malignancies (4 papers), Trauma, Hemostasis, Coagulopathy, Resuscitation (3 papers) and Blood properties and coagulation (2 papers). Ashok Roy is often cited by papers focused on Intraperitoneal and Appendiceal Malignancies (4 papers), Trauma, Hemostasis, Coagulopathy, Resuscitation (3 papers) and Blood properties and coagulation (2 papers). Ashok Roy collaborates with scholars based in United Kingdom, Germany and Ireland. Ashok Roy's co-authors include Siobhan McGuckin, Rhona Maclean, Michael J. Nash, Henry G. Watson, Patrick Brien, Mary Underwood, Raymond Camilleri, Mari Thomas, Marie Scully and Katherine G. Langley and has published in prestigious journals such as Blood, PLoS ONE and British Journal of Haematology.

In The Last Decade

Ashok Roy

13 papers receiving 287 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ashok Roy United Kingdom 6 167 138 110 71 38 14 293
Ágota Schlammadinger Hungary 12 125 0.7× 60 0.4× 319 2.9× 69 1.0× 6 0.2× 26 419
Giorgia Saccullo Italy 13 74 0.4× 67 0.5× 147 1.3× 48 0.7× 9 0.2× 23 427
Peter Biesenbach Austria 8 74 0.4× 28 0.2× 44 0.4× 113 1.6× 23 0.6× 15 287
Sangeeta Krishnan United States 13 57 0.3× 77 0.6× 360 3.3× 25 0.4× 48 1.3× 32 659
Danijela Miković Serbia 11 273 1.6× 187 1.4× 315 2.9× 149 2.1× 1 0.0× 27 499
Lucia Argentiero Italy 4 43 0.3× 18 0.1× 32 0.3× 242 3.4× 86 2.3× 4 295
Donata Cresseri Italy 10 147 0.9× 19 0.1× 66 0.6× 190 2.7× 16 0.4× 40 356
Katarzyna Krzanowska Poland 9 32 0.2× 20 0.1× 49 0.4× 56 0.8× 13 0.3× 39 229
Harry Carloss United States 10 18 0.1× 26 0.2× 106 1.0× 26 0.4× 22 0.6× 16 300
Henri Boulanger France 9 32 0.2× 10 0.1× 19 0.2× 42 0.6× 42 1.1× 20 276

Countries citing papers authored by Ashok Roy

Since Specialization
Citations

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

Fields of papers citing papers by Ashok Roy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ashok Roy

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

All Works

14 of 14 papers shown
1.
2.
Roy, Ashok, et al.. (2023). Differences in coagulation-relevant parameters: Comparing cryoprecipitate and a human fibrinogen concentrate. PLoS ONE. 18(8). e0290571–e0290571. 9 indexed citations
3.
4.
Roy, Ashok, et al.. (2023). Pilot study to evaluate hypercoagulation and inflammation using rotational thromboelastometry and calprotectin in COVID-19 patients. PLoS ONE. 18(1). e0269738–e0269738. 2 indexed citations
5.
Welsh, Fenella K.S., Kandiah Chandrakumaran, Ashok Roy, et al.. (2022). Peri-operative thrombophilia in patients undergoing liver resection for colorectal metastases. HPB. 25(1). 63–72. 1 indexed citations
6.
Roy, Ashok, et al.. (2022). Differences in Coagulation-Relevant Parameters: Comparing Cryoprecipitate and a Human Fibrinogen Concentrate. SSRN Electronic Journal. 1 indexed citations
7.
Roy, Ashok, Savita Rangarajan, John Bell, et al.. (2019). Efficacy of fibrinogen concentrate in major abdominal surgery – A prospective, randomized, controlled study in cytoreductive surgery for pseudomyxoma peritonei. Journal of Thrombosis and Haemostasis. 18(2). 352–363. 18 indexed citations
8.
Roy, Ashok, Savita Rangarajan, John Bell, et al.. (2018). Fibrinogen Concentrate Vs Cryoprecipitate in Pseudomyxoma Peritonei Surgery: Interim Results from a Prospective, Randomized, Controlled Phase 2 Study. Blood. 132(Supplement 1). 2549–2549. 1 indexed citations
9.
Roy, Ashok, Kandiah Chandrakumaran, John Bell, et al.. (2016). A protocol for management of blood loss in surgical treatment of peritoneal malignancy by cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. Transfusion Medicine. 26(2). 118–122. 24 indexed citations
10.
Scully, Marie, Mari Thomas, Mary Underwood, et al.. (2014). Thrombotic thrombocytopenic purpura and pregnancy: presentation, management, and subsequent pregnancy outcomes. Blood. 124(2). 211–219. 173 indexed citations
11.
Roy, Ashok, et al.. (2013). Radiation recall following cisplatin chemotherapy. British Journal of Haematology. 163(4). 421–421. 5 indexed citations
12.
Dearden, Claire, Amit Khot, Monica Else, et al.. (2011). Alemtuzumab therapy in T-cell prolymphocytic leukemia: comparing efficacy in a series treated intravenously and a study piloting the subcutaneous route. Blood. 118(22). 5799–5802. 51 indexed citations
13.
14.
Roy, Ashok & John G. Pollock. (1964). Perforatig Wound of the Heart. BMJ. 2(5421). 1375–1376. 3 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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2026