Po‐Jen Ko

105 papers and 1.2k indexed citations i.

About

Po‐Jen Ko is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Emergency Medical Services. According to data from OpenAlex, Po‐Jen Ko has authored 105 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Pulmonary and Respiratory Medicine, 68 papers in Surgery and 35 papers in Emergency Medical Services. Recurrent topics in Po‐Jen Ko’s work include Central Venous Catheters and Hemodialysis (35 papers), Vascular Procedures and Complications (35 papers) and Tracheal and airway disorders (22 papers). Po‐Jen Ko is often cited by papers focused on Central Venous Catheters and Hemodialysis (35 papers), Vascular Procedures and Complications (35 papers) and Tracheal and airway disorders (22 papers). Po‐Jen Ko collaborates with scholars based in Taiwan, United States and South Sudan. Po‐Jen Ko's co-authors include Yun‐Hen Liu, Tsu‐Shiu Hsu, Jong‐Hwei S. Pang, Yao‐Kuang Huang, Lung‐An Hsu, Yu-Shien Ko, Feng‐Chun Tsai, Ming‐Ju Hsieh, Jaw‐Ji Chu and Pyng Jing Lin and has published in prestigious journals such as PLoS ONE, Annals of Surgery and Kidney International.

In The Last Decade

Co-authorship network of co-authors of Po‐Jen Ko i

Fields of papers citing papers by Po‐Jen Ko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Po‐Jen Ko. 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 Po‐Jen Ko. The network helps show where Po‐Jen Ko may publish in the future.

Countries citing papers authored by Po‐Jen Ko

Since Specialization
Citations

This map shows the geographic impact of Po‐Jen Ko'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 Po‐Jen Ko with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Po‐Jen Ko 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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2025