Yun-Jau Chang

558 total citations
18 papers, 308 citations indexed

About

Yun-Jau Chang is a scholar working on Oncology, Surgery and Cancer Research. According to data from OpenAlex, Yun-Jau Chang has authored 18 papers receiving a total of 308 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Oncology, 6 papers in Surgery and 5 papers in Cancer Research. Recurrent topics in Yun-Jau Chang's work include Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers), Hepatocellular Carcinoma Treatment and Prognosis (3 papers) and Colorectal Cancer Screening and Detection (3 papers). Yun-Jau Chang is often cited by papers focused on Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers), Hepatocellular Carcinoma Treatment and Prognosis (3 papers) and Colorectal Cancer Screening and Detection (3 papers). Yun-Jau Chang collaborates with scholars based in Taiwan, United States and South Sudan. Yun-Jau Chang's co-authors include Kuo‐Piao Chung, Li‐Ju Chen, Yao-Jen Chang, Mei‐Shu Lai, Chao‐Chuan Wu, Po‐Da Chen, Skye Hung‐Chun Cheng, Li‐Tzong Chen, Kuo‐Hsing Chen and Tsang‐Wu Liu and has published in prestigious journals such as PLoS ONE, Scientific Reports and British journal of surgery.

In The Last Decade

Yun-Jau Chang

18 papers receiving 306 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Yun-Jau Chang Taiwan 10 113 86 69 65 53 18 308
Yazan Abboud United States 9 125 1.1× 97 1.1× 34 0.5× 31 0.5× 65 1.2× 60 281
Hyeon-Su Im South Korea 9 127 1.1× 109 1.3× 39 0.6× 65 1.0× 33 0.6× 25 268
Νικόλαος Παραράς Greece 11 81 0.7× 156 1.8× 38 0.6× 43 0.7× 25 0.5× 37 343
Annie Hung United States 8 124 1.1× 68 0.8× 35 0.5× 27 0.4× 49 0.9× 32 335
Shivani K. Mhatre United States 11 90 0.8× 36 0.4× 78 1.1× 43 0.7× 38 0.7× 28 290
Hashem El‐Serag United States 4 125 1.1× 27 0.3× 104 1.5× 33 0.5× 102 1.9× 4 289
Anke Rentsch Germany 10 288 2.5× 90 1.0× 124 1.8× 35 0.5× 21 0.4× 22 470
Rashid Ramezani Iran 6 144 1.3× 30 0.3× 22 0.3× 33 0.5× 75 1.4× 12 323
Nina Cavalli‐Björkman Sweden 6 234 2.1× 60 0.7× 33 0.5× 20 0.3× 21 0.4× 9 310
Victoria Huynh United States 8 89 0.8× 61 0.7× 18 0.3× 27 0.4× 19 0.4× 30 264

Countries citing papers authored by Yun-Jau Chang

Since Specialization
Citations

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

Fields of papers citing papers by Yun-Jau Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yun-Jau Chang

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

All Works

18 of 18 papers shown
1.
Chang, Yun-Jau, Yao‐Jen Chang, & Li‐Ju Chen. (2024). Prognostic factors in patients with intrahepatic cholangiocarcinoma. Scientific Reports. 14(1). 19084–19084. 2 indexed citations
2.
3.
Chang, Yao-Jen, Yao-Jen Chang, Li‐Ju Chen, Yun-Jau Chang, & Yun-Jau Chang. (2022). Did the severity of appendicitis increase during the COVID-19 pandemic?. PLoS ONE. 17(2). e0263814–e0263814. 8 indexed citations
4.
Chang, Yun-Jau, et al.. (2021). Treatment and long-term outcome of breast cancer in very young women: nationwide population-based study. BJS Open. 5(5). 8 indexed citations
5.
Chen, Li‐Ju, et al.. (2021). Relationship between practices of eye protection against solar ultraviolet radiation and cataract in a rural area. PLoS ONE. 16(7). e0255136–e0255136. 5 indexed citations
6.
Chen, Po‐Da, Li‐Ju Chen, Yao-Jen Chang, & Yun-Jau Chang. (2021). Long-Term Survival of Combined Hepatocellular-Cholangiocarcinoma: A Nationwide Study. The Oncologist. 26(10). e1774–e1785. 11 indexed citations
7.
8.
Chang, Yun-Jau, Li‐Ju Chen, Yao-Jen Chang, & Po‐Da Chen. (2020). Population-based matching comparison between radiofrequency ablation and percutaneous ethanol or acetic acid injection for hepatocellular carcinoma. European Journal of Surgical Oncology. 46(9). 1703–1710. 3 indexed citations
9.
Chang, Yao-Jen, et al.. (2017). Is vegetarian diet associated with a lower risk of breast cancer in Taiwanese women?. BMC Public Health. 17(1). 800–800. 45 indexed citations
10.
Chen, Li‐Ju, et al.. (2016). Accessibility of ophthalmic healthcare for residents of an offshore island—an example of integrated delivery system. BMC Health Services Research. 16(1). 261–261. 3 indexed citations
11.
Chang, Yun-Jau, et al.. (2016). Long-term survival of patients undergoing liver resection for very large hepatocellular carcinomas. British journal of surgery. 103(11). 1513–1520. 60 indexed citations
12.
Chien, Tsair‐Wei, et al.. (2016). Using graphical representations to enhance the quality-of-care for colorectal cancer patients. European Journal of Cancer Care. 27(1). e12591–e12591. 7 indexed citations
13.
Chang, Yao-Jen, Kuo‐Piao Chung, Li‐Ju Chen, & Yun-Jau Chang. (2015). Recursive Partitioning Analysis of Lymph Node Ratio in Breast Cancer Patients. Medicine. 94(1). e208–e208. 9 indexed citations
14.
Chen, Li‐Ju, Kuo‐Piao Chung, Yao-Jen Chang, & Yun-Jau Chang. (2015). Ratio and log odds of positive lymph nodes in breast cancer patients with mastectomy. Surgical Oncology. 24(3). 239–247. 57 indexed citations
15.
Chang, Yun-Jau, Li‐Ju Chen, Yao-Jen Chang, Kuo‐Piao Chung, & Mei‐Shu Lai. (2012). Risk groups defined by Recursive Partitioning Analysis of patients with colorectal adenocarcinoma treated with colorectal resection. BMC Medical Research Methodology. 12(1). 2–2. 18 indexed citations
16.
Chang, Yun-Jau, Li‐Ju Chen, Yao-Jen Chang, Kuo‐Piao Chung, & Mei‐Shu Lai. (2012). Application of propensity score model to examine the prognostic significance of lymph node number as a care quality indicator. Surgical Oncology. 21(2). e75–e85. 11 indexed citations
17.
Chung, Kuo‐Piao, Li‐Ju Chen, Yao-Jen Chang, Yun-Jau Chang, & Mei‐Shu Lai. (2012). Application of the analytic hierarchy process in the performance measurement of colorectal cancer care for the design of a pay-for-performance program in Taiwan. International Journal for Quality in Health Care. 25(1). 81–91. 17 indexed citations
18.
Chung, Kuo‐Piao, Yun-Jau Chang, Mei‐Shu Lai, et al.. (2010). Is quality of colorectal cancer care good enough? Core measures development and its application for comparing hospitals in Taiwan. BMC Health Services Research. 10(1). 27–27. 22 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Yazan Abboud Breakdown of academic impact, for papers by Hyeon-Su Im Breakdown of academic impact, for papers by Νικόλαος Παραράς Breakdown of academic impact, for papers by Annie Hung Breakdown of academic impact, for papers by Shivani K. Mhatre Breakdown of academic impact, for papers by Hashem El‐Serag Breakdown of academic impact, for papers by Anke Rentsch Breakdown of academic impact, for papers by Rashid Ramezani Breakdown of academic impact, for papers by Nina Cavalli‐Björkman Breakdown of academic impact, for papers by Victoria Huynh
Rankless by CCL
2026