This map shows the geographic impact of Chen Kk'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 Chen Kk with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chen Kk more than expected).
This network shows the impact of papers produced by Chen Kk. 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 Chen Kk. The network helps show where Chen Kk may publish in the future.
Co-authorship network of co-authors of Chen Kk
This figure shows the co-authorship network connecting the top 25 collaborators of Chen Kk.
A scholar is included among the top collaborators of Chen Kk 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 Chen Kk. Chen Kk is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Cc, Lee, Anderson Rc, & Chen Kk. (2002). Vancomycin, a new antibiotic. V. Distribution, excretion, and renal clearance.. PubMed. 82–9.3 indexed citations
6.
Rc, Anderson, et al.. (2002). Vancomycin, a new antibiotic. IV. Pharmacologic and toxicologic studies.. PubMed. 75–81.8 indexed citations
Kk, Chen, et al.. (1998). Immunoreactivity of nm23-H1 protein in renal cell carcinoma.. PubMed. 18(1B). 531–6.5 indexed citations
9.
Hung, Chi Tim, et al.. (1995). The subjective assessment and pressure-flow study of outcome of surgical treatment for patients with prostatism and high voiding pressure.. PubMed. 56(3). 186–91.4 indexed citations
10.
Kk, Chen, et al.. (1992). Radionuclide renal function study in various surgical treatments of upper urinary stones.. PubMed. 49(5). 319–27.8 indexed citations
11.
Chang, T, et al.. (1990). Pyeloduodenal fistula: report of 2 cases.. PubMed. 89(12). 1111–4.3 indexed citations
12.
Kk, Chen, et al.. (1988). Prospective urodynamic study before and after radical hysterectomy.. PubMed. 41(5). 333–8.4 indexed citations
13.
Kk, Chen, et al.. (1988). Urodynamic studies in primary nocturnal enuresis.. PubMed. 41(3). 227–32.6 indexed citations
Kk, Chen, et al.. (1961). Action of hypoglycin A on blood sugar, gastric secretion and adipose tissue.. PubMed. 134. 435–46.1 indexed citations
17.
Cc, Lee, et al.. (1958). Gastric and intestinal absorption of potassium penicillin V and the free acid.. PubMed. 8(7). 354–60.4 indexed citations
18.
Kk, Chen, et al.. (1957). Hepatic cirrhosis induced in sheep by Senecio longilobus.. PubMed. 64(3). 297–302.1 indexed citations
19.
Kk, Chen, et al.. (1957). Hepatotoxic and pharmacologic properties of heliotrine.. PubMed. 64(2). 152–7.1 indexed citations
20.
Cc, Lee, Anderson Rc, & Chen Kk. (1954). Site of absorption of erythromycin in rats.. PubMed. 4(9). 926–30.6 indexed citations
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.