Niall O’Brien

About

Niall O’Brien is a scholar working on Surgery, Pediatrics, Perinatology and Child Health and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Niall O’Brien has authored 16 papers receiving a total of 265 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 5 papers in Pediatrics, Perinatology and Child Health and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Niall O’Brien’s work include Diagnosis and Treatment of Venous Diseases (3 papers), Wound Healing and Treatments (2 papers) and Venous Thromboembolism Diagnosis and Management (2 papers). Niall O’Brien is often cited by papers focused on Diagnosis and Treatment of Venous Diseases (3 papers), Wound Healing and Treatments (2 papers) and Venous Thromboembolism Diagnosis and Management (2 papers). Niall O’Brien collaborates with scholars based in Ireland, Australia and United Kingdom. Niall O’Brien's co-authors include Eilis Hennessy, Adrian Grant, Dermot MacDonald, Anthony Howe, Nick Barrett, Brian D. OʼDonnell, Peter Boylan, Karthikeyan Srinivasan, Peter Lee and Anthony G. Gallagher and has published in prestigious journals such as The Lancet, Notes and Queries and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Niall O’Brien i

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Fields of papers citing papers by Niall O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Niall O’Brien

Since Specialization

Citations

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

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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