R. O’Sullivan

605 total citations
19 papers, 275 citations indexed

About

R. O’Sullivan is a scholar working on Emergency Medicine, General Health Professions and Pulmonary and Respiratory Medicine. According to data from OpenAlex, R. O’Sullivan has authored 19 papers receiving a total of 275 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Emergency Medicine, 5 papers in General Health Professions and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in R. O’Sullivan's work include Emergency and Acute Care Studies (4 papers), Neonatal Respiratory Health Research (4 papers) and Thermal Regulation in Medicine (3 papers). R. O’Sullivan is often cited by papers focused on Emergency and Acute Care Studies (4 papers), Neonatal Respiratory Health Research (4 papers) and Thermal Regulation in Medicine (3 papers). R. O’Sullivan collaborates with scholars based in Ireland, United Kingdom and Australia. R. O’Sullivan's co-authors include Abel Wakai, Terry Delmore, Jeejeebhoy Kn, Nancy Johnston, John O’Sullivan, Jane Holland, Colin Powell, Mark D Lyttle, Laura J. Sahm and Iolo Doull and has published in prestigious journals such as Thorax, Archives of Disease in Childhood and Journal of Internal Medicine.

In The Last Decade

R. O’Sullivan

18 papers receiving 267 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. O’Sullivan Ireland 9 78 67 49 43 37 19 275
Birsen Mutlu Türkiye 10 42 0.5× 22 0.3× 35 0.7× 34 0.8× 36 1.0× 58 380
Debbie Sutton United Kingdom 12 55 0.7× 114 1.7× 29 0.6× 65 1.5× 5 0.1× 19 345
Sunil Patel United States 12 15 0.2× 50 0.7× 79 1.6× 101 2.3× 32 0.9× 50 459
Kamal Abulebda United States 13 163 2.1× 21 0.3× 57 1.2× 44 1.0× 13 0.4× 48 434
Cristina Gavrilovici Romania 12 45 0.6× 123 1.8× 52 1.1× 78 1.8× 17 0.5× 55 460
Nemat Bilan Iran 9 22 0.3× 32 0.5× 31 0.6× 187 4.3× 60 1.6× 47 355
Hugh Davies Australia 12 61 0.8× 136 2.0× 30 0.6× 43 1.0× 5 0.1× 37 358
Olivier Giannini Switzerland 11 38 0.5× 75 1.1× 94 1.9× 107 2.5× 11 0.3× 31 343
James J. Fehr United States 11 129 1.7× 62 0.9× 84 1.7× 120 2.8× 3 0.1× 28 414
Katri Typpo United States 13 49 0.6× 17 0.3× 45 0.9× 169 3.9× 13 0.4× 21 502

Countries citing papers authored by R. O’Sullivan

Since Specialization
Citations

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

Fields of papers citing papers by R. O’Sullivan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. O’Sullivan. 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. O’Sullivan. The network helps show where R. O’Sullivan may publish in the future.

Co-authorship network of co-authors of R. O’Sullivan

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

All Works

19 of 19 papers shown
1.
O’Sullivan, R., Sinéad O'Halloran, Lindsay S. Alger, et al.. (2020). ACE inhibitors, angiotensin receptor blockers and endothelial injury in COVID‐19. Journal of Internal Medicine. 289(5). 688–699. 29 indexed citations
2.
Kelly, Martina, et al.. (2019). Randomised controlled trial of an intervention to improve parental knowledge and management practices of fever. BMC Pediatrics. 19(1). 447–447. 9 indexed citations
3.
McDowell, Ronald, et al.. (2018). The Prevalence of Severe Sepsis or Septic Shock in an Irish Emergency Department.. PubMed. 111(2). 692–692. 6 indexed citations
4.
Cornally, Nicola, Alice Coffey, D. William Molloy, et al.. (2017). MEASURING STAFF PERCEPTION OF END-OF-LIFE EXPERIENCE OF OLDER ADULTS IN LONG-TERM CARE. Innovation in Aging. 1(suppl_1). 371–371. 1 indexed citations
5.
Kelly, Martina, Suzanne McCarthy, R. O’Sullivan, et al.. (2016). Drivers for inappropriate fever management in children: a systematic review. International Journal of Clinical Pharmacy. 38(4). 761–770. 22 indexed citations
6.
Ó’Caoimh, Rónán, Nicola Cornally, Anton Svendrovski, et al.. (2016). MEASURING THE EFFECT OF CARERS ON PATIENTS’ RISK OF ADVERSE HEALTHCARE OUTCOMES USING THE CAREGIVER NETWORK SCORE. The Journal of Frailty & Aging. 5(2). 1–7. 13 indexed citations
7.
8.
Saunders, Jean, et al.. (2015). A pilot cross-sectional study of patients presenting with cellulitis to emergency departments.. PubMed. 107(10). 316–8. 3 indexed citations
9.
10.
Hartshorn, Stuart, et al.. (2014). G12 What are the Research Priorities of Paediatric Emergency Medicine Clinicians in the United Kingdom & Ireland? An International Survey. Archives of Disease in Childhood. 99(Suppl 1). A5–A6. 2 indexed citations
11.
Lyttle, Mark D, et al.. (2014). P03 Clinician variation in treating childhood wheeze in Emergency Departments of the United Kingdom AND Ireland - an international survey. Archives of Disease in Childhood. 99(Suppl 1). A2–A2. 1 indexed citations
12.
Lyttle, Mark D, et al.. (2014). G92 What intravenous treatment is currently being administered for acute severe wheeze in childhood in emergency departments around the UK and Ireland?. Archives of Disease in Childhood. 99(Suppl 1). A39–A40. 1 indexed citations
13.
Murphy, Adrian, Michael Barrett, John J. Cronin, et al.. (2013). G236 Prevalence and Management of Acute Pain in Children Attending Emergency Departments in Ireland Via Ambulance. Archives of Disease in Childhood. 98(Suppl 1). A105–A105. 1 indexed citations
14.
Cronin, John J., Siobhán McCoy, Úna Kennedy, et al.. (2012). 370 A Randomised Trial of Dexamethasone Versus Prednisolone in the Treatment of Acute Paediatric Asthma Exacerbations. Archives of Disease in Childhood. 97(Suppl 2). A109–A109. 4 indexed citations
15.
Babl, Franz E, et al.. (2008). Procedural pain and distress in young children as perceived by medical and nursing staff. Acute Pain. 10(2). 108–108.
16.
Crellin, Dianne, et al.. (2007). Analysis of the validation of existing behavioral pain and distress scales for use in the procedural setting. Acute Pain. 9(3). 176–176. 1 indexed citations
17.
O’Sullivan, John, et al.. (2003). Ladder fall injuries: patterns and cost of morbidity. Injury. 35(4). 429–431. 36 indexed citations
18.
O’Sullivan, R., et al.. (1991). Orbital lesions with granulomatous inflammation.. PubMed. 26(4). 174–95. 25 indexed citations
19.
Johnston, Nancy, et al.. (1987). Nutritional assessment of continuous ambulatory peritoneal dialysis patients.. PubMed. 33(3). 650–3. 67 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 Birsen Mutlu Breakdown of academic impact, for papers by Debbie Sutton Breakdown of academic impact, for papers by Sunil Patel Breakdown of academic impact, for papers by Kamal Abulebda Breakdown of academic impact, for papers by Cristina Gavrilovici Breakdown of academic impact, for papers by Nemat Bilan Breakdown of academic impact, for papers by Hugh Davies Breakdown of academic impact, for papers by Olivier Giannini Breakdown of academic impact, for papers by James J. Fehr Breakdown of academic impact, for papers by Katri Typpo
Rankless by CCL
2026