Roshan Siva

855 total citations
15 papers, 651 citations indexed

About

Roshan Siva is a scholar working on Pulmonary and Respiratory Medicine, General Health Professions and Physiology. According to data from OpenAlex, Roshan Siva has authored 15 papers receiving a total of 651 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Pulmonary and Respiratory Medicine, 6 papers in General Health Professions and 4 papers in Physiology. Recurrent topics in Roshan Siva's work include Chronic Obstructive Pulmonary Disease (COPD) Research (9 papers), Asthma and respiratory diseases (4 papers) and Mobile Health and mHealth Applications (4 papers). Roshan Siva is often cited by papers focused on Chronic Obstructive Pulmonary Disease (COPD) Research (9 papers), Asthma and respiratory diseases (4 papers) and Mobile Health and mHealth Applications (4 papers). Roshan Siva collaborates with scholars based in United Kingdom, Greece and Netherlands. Roshan Siva's co-authors include Ian Pavord, Andrew J. Wardlaw, Christopher E. Brightling, William Monteiro, Debbie Parker, Beverley Hargadon, M A Berry, M. Shelley, Susan McKenna and Michael Silverman and has published in prestigious journals such as European Respiratory Journal, Thorax and Allergy.

In The Last Decade

Roshan Siva

12 papers receiving 634 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roshan Siva United Kingdom 8 523 444 101 53 48 15 651
Lars Christian Laursen Denmark 13 521 1.0× 387 0.9× 62 0.6× 12 0.2× 43 0.9× 23 709
C Wharton Australia 12 264 0.5× 468 1.1× 57 0.6× 30 0.6× 68 1.4× 18 640
Bilun Gemicioğlu Türkiye 12 343 0.7× 389 0.9× 19 0.2× 25 0.5× 25 0.5× 73 578
Rune Grønseth Norway 11 299 0.6× 127 0.3× 37 0.4× 19 0.4× 58 1.2× 20 427
Simon Couillard Canada 15 473 0.9× 508 1.1× 57 0.6× 44 0.8× 41 0.9× 45 675
Nathalie Saad Canada 10 235 0.4× 160 0.4× 16 0.2× 25 0.5× 35 0.7× 10 434
Zainab Ansari United Kingdom 4 594 1.1× 468 1.1× 33 0.3× 10 0.2× 49 1.0× 9 685
Julie von Ziegenweidt United Kingdom 18 845 1.6× 757 1.7× 18 0.2× 15 0.3× 29 0.6× 30 967
Stefan Ebmeier New Zealand 8 419 0.8× 436 1.0× 20 0.2× 44 0.8× 33 0.7× 13 589
Sanjay Ramakrishnan United Kingdom 9 227 0.4× 229 0.5× 34 0.3× 26 0.5× 16 0.3× 24 379

Countries citing papers authored by Roshan Siva

Since Specialization
Citations

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

Fields of papers citing papers by Roshan Siva

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roshan Siva

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

All Works

15 of 15 papers shown
1.
2.
Syed, Nasreen A., et al.. (2018). atypical presentations of lung cancer a case series.
3.
Kayyali, Reem, et al.. (2018). Shared decision making and experiences of patients with long-term conditions: has anything changed?. BMC Health Services Research. 18(1). 763–763. 17 indexed citations
4.
Kayyali, Reem, Vilius Savickas, Martijn A. Spruit, et al.. (2016). Qualitative investigation into a wearable system for chronic obstructive pulmonary disease: the stakeholders' perspective. BMJ Open. 6(8). e011657–e011657. 15 indexed citations
5.
Kayyali, Reem, Inéz Frerichs, Eleni Perantoni, et al.. (2016). COPD care delivery pathways in five European Union countries: mapping and health care professionals’ perceptions. International Journal of COPD. Volume 11. 2831–2838. 63 indexed citations
6.
Kayyali, Reem, Shereen Nabhani‐Gebara, Roshan Siva, et al.. (2016). User profiling for coordinated and integrated care. 28. 473–476. 2 indexed citations
7.
Siva, Roshan, Reem Kayyali, Patricia J. Robinson, et al.. (2015). M23 The use of Wearables for COPD patients: A Qualitative study. Thorax. 70(Suppl 3). A236.2–A237.
8.
Kayyali, Reem, Roshan Siva, Evangelos Kaimakamis, et al.. (2015). Wearable smart technology for monitoring COPD with co-morbidities – Patients' perceptions. OA3278–OA3278. 1 indexed citations
9.
Kayyali, Reem, Inéz Frerichs, Eleni Perantoni, et al.. (2014). Exploring COPD care pathway in different EU countries. European Respiratory Journal. 44(Suppl 58). P4739–P4739. 1 indexed citations
10.
Nabhani‐Gebara, Shereen, Reem Kayyali, Nada Philip, et al.. (2014). WELCOME project: What do Stakeholders want? In Depth Analysis of COPD Patients, Carers and Healthcare Professional Views. 5 indexed citations
11.
Siva, Roshan, et al.. (2013). Peptic ulceration, Helicobacter pylori seropositivity and chronic obstructive pulmonary disease. Respirology. 18(4). 728–731. 30 indexed citations
12.
Bafadhel, Mona, Roshan Siva, Michael McCormick, et al.. (2009). Sputum IL-5 Concentration Is Associated with a Sputum Eosinophilia and Attenuated by Corticosteroid Therapy in COPD. Respiration. 78(3). 256–262. 42 indexed citations
13.
Mistry, Vijay, Roshan Siva, Debbie Parker, et al.. (2008). Induced sputum and bronchial mucosal expression of interleukin‐13 is not increased in chronic obstructive pulmonary disease. Allergy. 63(9). 1239–1243. 16 indexed citations
14.
Siva, Roshan, Christopher E. Brightling, M. Shelley, et al.. (2007). Eosinophilic airway inflammation and exacerbations of COPD: a randomised controlled trial. European Respiratory Journal. 29(5). 906–913. 343 indexed citations
15.
Wardlaw, Andrew J., et al.. (2005). Multi‐dimensional phenotyping: towards a new taxonomy for airway disease. Clinical & Experimental Allergy. 35(10). 1254–1262. 116 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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