Nicholas Risko

811 total citations
24 papers, 515 citations indexed

About

Nicholas Risko is a scholar working on Emergency Medicine, Pediatrics, Perinatology and Child Health and Emergency Medical Services. According to data from OpenAlex, Nicholas Risko has authored 24 papers receiving a total of 515 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Emergency Medicine, 8 papers in Pediatrics, Perinatology and Child Health and 6 papers in Emergency Medical Services. Recurrent topics in Nicholas Risko's work include Trauma and Emergency Care Studies (10 papers), Emergency and Acute Care Studies (9 papers) and Global Maternal and Child Health (8 papers). Nicholas Risko is often cited by papers focused on Trauma and Emergency Care Studies (10 papers), Emergency and Acute Care Studies (9 papers) and Global Maternal and Child Health (8 papers). Nicholas Risko collaborates with scholars based in United States, South Africa and Switzerland. Nicholas Risko's co-authors include Emilie J.B. Calvello, Christian Theodosis, Jon Mark Hirshon, Sarah Stewart de Ramirez, Mayur Narayan, Lee Wallis, Joseph F. O’Neill, Junaid Razzak, Brian Lentz and Damian Walker and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and BMC Public Health.

In The Last Decade

Nicholas Risko

23 papers receiving 497 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Nicholas Risko United States 11 207 103 90 78 76 24 515
Peter Hodkinson South Africa 13 336 1.6× 140 1.4× 71 0.8× 112 1.4× 139 1.8× 45 628
Carl Otto Schell Sweden 9 152 0.7× 137 1.3× 92 1.0× 49 0.6× 190 2.5× 31 529
Christian Theodosis United States 9 126 0.6× 99 1.0× 88 1.0× 99 1.3× 54 0.7× 12 421
Craig Rothenberg United States 15 272 1.3× 190 1.8× 55 0.6× 118 1.5× 34 0.4× 60 656
Samuel Vaillancourt Canada 14 154 0.7× 194 1.9× 134 1.5× 210 2.7× 37 0.5× 38 622
Hyung Paek United States 10 250 1.2× 129 1.3× 51 0.6× 197 2.5× 33 0.4× 21 655
Stevan R. Bruijns South Africa 11 430 2.1× 93 0.9× 84 0.9× 92 1.2× 39 0.5× 49 626
Erin Stucky Fisher United States 14 201 1.0× 131 1.3× 70 0.8× 75 1.0× 60 0.8× 38 651
Martin Gerdin Wärnberg Sweden 15 325 1.6× 79 0.8× 171 1.9× 170 2.2× 58 0.8× 62 690
Ronald J. Teufel United States 18 191 0.9× 222 2.2× 38 0.4× 97 1.2× 107 1.4× 61 892

Countries citing papers authored by Nicholas Risko

Since Specialization
Citations

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

Fields of papers citing papers by Nicholas Risko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nicholas Risko

This figure shows the co-authorship network connecting the top 25 collaborators of Nicholas Risko. A scholar is included among the top collaborators of Nicholas Risko 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 Nicholas Risko. Nicholas Risko 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.
Gordon, Julian, et al.. (2024). A systematic review of cost-effectiveness of treating out of hospital cardiac arrest and the implications for resource-limited health systems. International Journal of Emergency Medicine. 17(1). 151–151. 5 indexed citations
2.
3.
Uribe, Manuela Villar, et al.. (2023). The economic value of personal protective equipment for healthcare workers. SHILAP Revista de lepidopterología. 3(6). e0002043–e0002043. 1 indexed citations
4.
Hajjar, Karim, et al.. (2023). Association between universal health coverage and the disease burden of acute illness and injury at the global level. BMC Public Health. 23(1). 735–735. 5 indexed citations
5.
Risko, Nicholas, et al.. (2022). Cost-effectiveness analysis of the multi-strategy WHO emergency care toolkit in regional referral hospitals in Uganda. PLoS ONE. 17(12). e0279074–e0279074. 5 indexed citations
6.
Lentz, Brian, et al.. (2021). A systematic review of the cost-effectiveness of ultrasound in emergency care settings. The Ultrasound Journal. 13(1). 16–16. 43 indexed citations
7.
Kazungu, Jacob, et al.. (2021). Examining the cost-effectiveness of personal protective equipment for formal healthcare workers in Kenya during the COVID-19 pandemic. BMC Health Services Research. 21(1). 992–992. 9 indexed citations
8.
Lin, Tracy Kuo, et al.. (2021). The costs of delivering emergency care at regional referral hospitals in Uganda: a micro-costing study. BMC Health Services Research. 21(1). 232–232. 7 indexed citations
9.
Risko, Nicholas, et al.. (2020). A systematic review of the cost-effectiveness of emergency interventions for stroke in low- and middle-income countries. African Journal of Emergency Medicine. 10(Suppl 1). S90–S94. 6 indexed citations
10.
Risko, Nicholas, et al.. (2020). Cost-effectiveness and return on investment of protecting health workers in low- and middle-income countries during the COVID-19 pandemic. PLoS ONE. 15(10). e0240503–e0240503. 31 indexed citations
11.
Risko, Nicholas, Amit Chandra, Lee Wallis, et al.. (2019). Advancing research on the economic value of emergency care. BMJ Global Health. 4(Suppl 6). e001768–e001768. 10 indexed citations
12.
Shanahan, Thomas, Nicholas Risko, Junaid Razzak, & Zulfiqar A Bhutta. (2018). Aligning emergency care with global health priorities. International Journal of Emergency Medicine. 11(1). 52–52. 17 indexed citations
13.
Hinson, Jeremiah S., et al.. (2017). Using the Electronic Medical Record to Reduce Unnecessary Ordering of Coagulation Studies for Patients with Chest Pain. Western Journal of Emergency Medicine. 18(2). 267–269. 4 indexed citations
14.
Risko, Nicholas, et al.. (2015). The Price of a Helping Hand: Modeling the Outcomes and Costs of Bystander CPR. Prehospital Emergency Care. 19(4). 524–534. 21 indexed citations
15.
Risko, Nicholas, David Anderson, Bruce Golden, et al.. (2014). The impact of electronic health record implementation on emergency physician efficiency and patient throughput. Healthcare. 2(3). 201–204. 13 indexed citations
16.
Calvello, Emilie J.B., Morgan C Broccoli, Nicholas Risko, et al.. (2013). Emergency Care and Health Systems: Consensus‐based Recommendations and Future Research Priorities. Academic Emergency Medicine. 20(12). 1278–1288. 46 indexed citations
17.
Hirshon, Jon Mark, Nicholas Risko, Emilie J.B. Calvello, et al.. (2013). Health systems and services: the role of acute care. Bulletin of the World Health Organization. 91(5). 386–388. 164 indexed citations
18.
Shearer, Jessica, Damian Walker, Nicholas Risko, & Orin S. Levine. (2012). The impact of new vaccine introduction on the coverage of existing vaccines: A cross-national, multivariable analysis. Vaccine. 30(52). 7582–7587. 18 indexed citations
19.
Risko, Nicholas, Emilie J.B. Calvello, Sarah Stewart de Ramirez, Mayur Narayan, & Jon Mark Hirshon. (2011). Including emergency and acute care as a global health priority. International Journal of Emergency Medicine. 4(1). 75–75. 5 indexed citations
20.
Levine, Orin S., Maria Deloria Knoll, Andrew Jones, et al.. (2010). Global status of Haemophilus influenzae type b and pneumococcal conjugate vaccines: evidence, policies, and introductions. Current Opinion in Infectious Diseases. 23(3). 236–241. 40 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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