This map shows the geographic impact of Rin 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 Rin Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rin Chang more than expected).
This network shows the impact of papers produced by Rin 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 Rin Chang. The network helps show where Rin Chang may publish in the future.
Co-authorship network of co-authors of Rin Chang
This figure shows the co-authorship network connecting the top 25 collaborators of Rin Chang.
A scholar is included among the top collaborators of Rin 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 Rin Chang. Rin Chang is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Lee, Young-Ju, et al.. (2010). A Case of Primary Jejunal Mucinous Adenocarcinoma Diagnosed by Single Balloon Enteroscopy. Korean Journal of Gastrointestinal Endoscopy. 40(3). 199–202.
Lee, Young-Ju, et al.. (2009). A case of sparganosis presenting as hematochezia. The Korean Journal of Internal Medicine. 77(5). 616–619.1 indexed citations
6.
Lee, Chang Kyun, Jae Young Jang, Young Hwangbo, et al.. (2008). A Case of Gastric Huge Intramucosal Hematoma after Snare Polypectomy. Clinical Endoscopy. 36(4). 219–223.1 indexed citations
7.
Moon, Soo‐youn, Chang Kyun Lee, Jae Young Jang, et al.. (2007). A Case of Gastric Schwannoma in a Male Patient. Clinical Endoscopy. 34(4). 210–213.
8.
Maeng, Chi Hoon, Kwang Ro Joo, Seok Ho Dong, et al.. (2006). A Case of Multiple Cystic Brunner's Gland Hyperplasia. Clinical Endoscopy. 32(4). 283–286.1 indexed citations
9.
Hwangbo, Young, et al.. (2006). A Comparison of the Effect of High-dose Oral and Intravenous Proton Pump Inhibitor on the Prevention of Rebleeding after Endoscopic Treatment of Bleeding Peptic Ulcers. Clinical Endoscopy. 33(1). 6–11.5 indexed citations
Kim, Jin‐Hyuk, Byung‐Ho Kim, Tae-Hee Lee, et al.. (2003). A Case of Hepatocellular Carcinoma Presenting with Four Paraneoplastic Syndromes such as Hypercholesterolemia, Hypoglycemia, Hypercalcemia, and Erythrocytosis. Korean Journal of Gastroenterology. 41(4). 316–320.1 indexed citations
12.
Lee, Seung‐Hun, et al.. (2003). A Case of Duodenal Lymphangiectasia. Korean Journal of Gastroenterology. 41(1). 59–63.1 indexed citations
13.
Shin, Hyun Phil, Seok Ho Dong, Hyo Jong Kim, et al.. (2003). A Case of Iatrogenic Rectal Perforation Repaired by Endoscopic Clipping. Clinical Endoscopy. 26(4). 232–235.2 indexed citations
14.
Jung, Sung Hoon, Byung‐Ho Kim, Young Hee Joung, et al.. (2003). [Clinical features of hepatocellular carcinoma in the 1990s].. PubMed. 42(4). 322–9.8 indexed citations
15.
Dong, Seok Ho, Han‐Suk Kim, Dong Keun Lee, et al.. (2002). A Case of Bowel Infarction Accompanied by Acute Necrotizing Pancreatitis. Korean Journal of Gastroenterology. 39(6). 446–449.1 indexed citations
16.
Kim, Hyo Jong, et al.. (2002). Immune Thrombocytopenic Purpura in a Patient with Preexisting Ulcerative Colitis: A Case Report.. Clinical Endoscopy. 24(1). 44–48.1 indexed citations
Lee, Jung Il, et al.. (1987). Generalized Primary Amyloidosis with Malabsorption Syndrome. Korean Journal of Gastrointestinal Endoscopy. 7(1). 91–96.
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.