Ah Ram Chang

42 papers and 494 indexed citations
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About

Ah Ram Chang is a scholar working on Pulmonary and Respiratory Medicine, Radiation and Surgery. According to data from OpenAlex, Ah Ram Chang has authored 42 papers receiving a total of 494 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Pulmonary and Respiratory Medicine, 18 papers in Radiation and 16 papers in Surgery. Recurrent topics in Ah Ram Chang’s work include Advanced Radiotherapy Techniques (18 papers), Hepatocellular Carcinoma Treatment and Prognosis (11 papers) and Radiation Therapy and Dosimetry (5 papers). Ah Ram Chang is often cited by papers focused on Advanced Radiotherapy Techniques (18 papers), Hepatocellular Carcinoma Treatment and Prognosis (11 papers) and Radiation Therapy and Dosimetry (5 papers). Ah Ram Chang collaborates with scholars based in South Korea, United States and Ethiopia. Ah Ram Chang's co-authors include Hae Jin Park, Mi‐Sook Kim, Younghee Park, Alistair N. Garratt, Julie A. Schneider, Won Il Jang, Charn Il Park, Kyubo Kim, Chul Koo Cho and Jin Ho Kim and has published in prestigious journals such as PLoS ONE, Cancer and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Ah Ram Chang

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

Fields of papers citing papers by Ah Ram Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ah Ram Chang. 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 Ah Ram Chang. The network helps show where Ah Ram Chang may publish in the future.

Countries citing papers authored by Ah Ram Chang

Since Specialization
Citations

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