Kieran S. O’Brien

About

Kieran S. O’Brien is a scholar working on Ophthalmology, Nutrition and Dietetics and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Kieran S. O’Brien has authored 86 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Ophthalmology, 27 papers in Nutrition and Dietetics and 22 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Kieran S. O’Brien’s work include Child Nutrition and Water Access (27 papers), Ocular Infections and Treatments (20 papers) and Global Maternal and Child Health (18 papers). Kieran S. O’Brien is often cited by papers focused on Child Nutrition and Water Access (27 papers), Ocular Infections and Treatments (20 papers) and Global Maternal and Child Health (18 papers). Kieran S. O’Brien collaborates with scholars based in United States, India and Niger. Kieran S. O’Brien's co-authors include Thomas M. Lietman, Jeremy D. Keenan, Catherine E. Oldenburg, Travis C. Porco, Kathryn J. Ray, Nisha R. Acharya, Ahmed M. Arzika, Paul M. Emerson, Elodie Lebas and Stephen D. McLeod and has published in prestigious journals such as New England Journal of Medicine, JAMA and Nature Communications.

In The Last Decade

Co-authorship network of co-authors of Kieran S. O’Brien i

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Fields of papers citing papers by Kieran S. O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kieran S. O’Brien

Since Specialization

Citations

This map shows the geographic impact of Kieran S. 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 Kieran S. 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 Kieran S. 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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