Joseph Hagan

224 total papers · 2.8k total citations
137 papers, 1.6k citations indexed

About

Joseph Hagan is a scholar working on Pulmonary and Respiratory Medicine, Pediatrics, Perinatology and Child Health and Epidemiology. According to data from OpenAlex, Joseph Hagan has authored 137 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Pulmonary and Respiratory Medicine, 30 papers in Pediatrics, Perinatology and Child Health and 27 papers in Epidemiology. Recurrent topics in Joseph Hagan’s work include Neonatal Respiratory Health Research (30 papers), Infant Nutrition and Health (20 papers) and Congenital Diaphragmatic Hernia Studies (15 papers). Joseph Hagan is often cited by papers focused on Neonatal Respiratory Health Research (30 papers), Infant Nutrition and Health (20 papers) and Congenital Diaphragmatic Hernia Studies (15 papers). Joseph Hagan collaborates with scholars based in United States, Canada and Thailand. Joseph Hagan's co-authors include Xiaoming Xu, Yuwei Fan, Amy B. Hair, Richard W. Ballard, Paul Armbruster, Guangqing Guo, Jianfeng Zhang, Janice A. Townsend, Jeffrey R. Kaiser and Marlene Walden and has published in prestigious journals such as Circulation, American Journal of Clinical Nutrition and PEDIATRICS.

Co-authorship network of co-authors of Joseph Hagan

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

Joseph Hagan

127 papers receiving 1.5k citations

Fields of papers citing papers by Joseph Hagan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Joseph Hagan

Since Specialization
Citations

This map shows the geographic impact of Joseph Hagan'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 Joseph Hagan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Joseph Hagan 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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2026