Hak Chang

125 total papers · 1.2k total citations
79 papers, 834 citations indexed

About

Hak Chang is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Dermatology. According to data from OpenAlex, Hak Chang has authored 79 papers receiving a total of 834 indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Surgery, 10 papers in Pulmonary and Respiratory Medicine and 9 papers in Dermatology. Recurrent topics in Hak Chang’s work include Reconstructive Surgery and Microvascular Techniques (41 papers), Reconstructive Facial Surgery Techniques (20 papers) and Facial Nerve Paralysis Treatment and Research (8 papers). Hak Chang is often cited by papers focused on Reconstructive Surgery and Microvascular Techniques (41 papers), Reconstructive Facial Surgery Techniques (20 papers) and Facial Nerve Paralysis Treatment and Research (8 papers). Hak Chang collaborates with scholars based in South Korea, Japan and Ethiopia. Hak Chang's co-authors include Nobuaki Imanishi, Hideo Nakajima, Toshiharu Minabe, Seong Oh Park, Sadakazu Aiso, Kyung Won Minn, Byung Jun Kim, F. González‐Crussi, Sukwha Kim and Ki Yong Hong and has published in prestigious journals such as The Journal of Immunology, PLoS ONE and British journal of surgery.

Co-authorship network of co-authors of Hak Chang

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

Hak Chang

73 papers receiving 828 citations

Fields of papers citing papers by Hak Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hak Chang

Since Specialization
Citations

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