Chyi‐Feng Jan

851 total citations
27 papers, 633 citations indexed

About

Chyi‐Feng Jan is a scholar working on Epidemiology, Hepatology and General Health Professions. According to data from OpenAlex, Chyi‐Feng Jan has authored 27 papers receiving a total of 633 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Epidemiology, 8 papers in Hepatology and 6 papers in General Health Professions. Recurrent topics in Chyi‐Feng Jan's work include Hepatitis B Virus Studies (7 papers), Hepatitis C virus research (6 papers) and Liver Disease Diagnosis and Treatment (5 papers). Chyi‐Feng Jan is often cited by papers focused on Hepatitis B Virus Studies (7 papers), Hepatitis C virus research (6 papers) and Liver Disease Diagnosis and Treatment (5 papers). Chyi‐Feng Jan collaborates with scholars based in Taiwan, United States and Bangladesh. Chyi‐Feng Jan's co-authors include Tai‐Yuan Chiu, Ding‐Shinn Chen, Chien‐Jen Chen, Chien‐Jen Chen, Yin‐Chu Chien, Ching‐Yu Chen, Wei‐Chu Chie, Bee‐Horng Lue, Fei Guo and San‐Ging Shu and has published in prestigious journals such as PLoS ONE, Hepatology and International Journal of Obesity.

In The Last Decade

Chyi‐Feng Jan

22 papers receiving 610 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Chyi‐Feng Jan Taiwan 13 365 282 99 71 54 27 633
Russell Rosenblatt United States 16 397 1.1× 382 1.4× 27 0.3× 31 0.4× 14 0.3× 73 725
Arwin Thomasson United States 19 159 0.4× 272 1.0× 22 0.2× 75 1.1× 89 1.6× 32 930
Jean-François Buyck France 8 311 0.9× 170 0.6× 54 0.5× 34 0.5× 6 0.1× 24 549
Robin M. Nance United States 14 224 0.6× 51 0.2× 63 0.6× 25 0.4× 25 0.5× 45 673
Zohreh Rostami Iran 13 138 0.4× 74 0.3× 24 0.2× 17 0.2× 120 2.2× 52 539
Ben L. Da United States 15 487 1.3× 358 1.3× 32 0.3× 15 0.2× 11 0.2× 47 849
Therese Bittermann United States 18 363 1.0× 573 2.0× 9 0.1× 35 0.5× 13 0.2× 80 870
Mohammad H. Jamal Kuwait 16 103 0.3× 70 0.2× 56 0.6× 115 1.6× 5 0.1× 44 862
Craig Tenner United States 11 123 0.3× 84 0.3× 20 0.2× 23 0.3× 26 0.5× 24 393
Fatema Jawad Pakistan 12 201 0.6× 30 0.1× 353 3.6× 53 0.7× 45 0.8× 33 753

Countries citing papers authored by Chyi‐Feng Jan

Since Specialization
Citations

This map shows the geographic impact of Chyi‐Feng Jan'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 Chyi‐Feng Jan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chyi‐Feng Jan more than expected).

Fields of papers citing papers by Chyi‐Feng Jan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chyi‐Feng Jan. 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 Chyi‐Feng Jan. The network helps show where Chyi‐Feng Jan may publish in the future.

Co-authorship network of co-authors of Chyi‐Feng Jan

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

All Works

20 of 20 papers shown
1.
Wang, Yuting, Chin‐Ying Chen, Wei‐Sheng Huang, et al.. (2025). A 90 g/day low‐carbohydrate diet improved glycemic control without decreasing frailty in older patients with type 2 diabetes: A secondary analysis of a randomized controlled trial. Journal of Diabetes Investigation. 16(8). 1398–1408.
2.
Jan, Chyi‐Feng, et al.. (2024). Taiwan’s community health care evolution: Navigating pandemic challenges and shaping the future. Journal of the Formosan Medical Association. 123. S188–S193.
3.
Chien, Yin-Chu, et al.. (2023). The seroepidemiology of isolated core antibody against hepatitis B among Taiwanese adults - A large hospital-based study. Journal of the Formosan Medical Association. 123(6). 693–700.
4.
Lu, Yusheng, et al.. (2023). Ten years' trend analysis for Taiwanese youth high school students’ health behaviors. Journal of the Formosan Medical Association. 122(10). 1077–1086.
5.
Chen, Chin‐Ying, Wei‐Sheng Huang, Ming‐Hua Ho, et al.. (2022). The potential prolonged effect at one-year follow-up after 18-month randomized controlled trial of a 90 g/day low-carbohydrate diet in patients with type 2 diabetes. Nutrition and Diabetes. 12(1). 17–17. 4 indexed citations
6.
7.
Hwang, Shinn‐Jang, Tzeng‐Ji Chen, Tai‐Yuan Chiu, et al.. (2020). Team-based care improves quality of diabetes care -Family Practice Integrated Care Project in Taiwan. BMC Family Practice. 21(1). 209–209. 3 indexed citations
8.
Hsieh, Ming‐Ju, Wen‐Chu Chiang, Chyi‐Feng Jan, et al.. (2018). The effect of different retraining intervals on the skill performance of cardiopulmonary resuscitation in laypeople—A three-armed randomized control study. Resuscitation. 128. 151–157. 24 indexed citations
9.
Jan, Chyi‐Feng, Tai‐Yuan Chiu, Ching‐Yu Chen, Fei Guo, & Meng‐Chih Lee. (2017). A 10-year review of health care reform on Family Practice Integrated Care Project—Taiwan experience. Family Practice. 35(4). 352–357. 15 indexed citations
10.
Ni, Yen‐Hsuan, Mei‐Hwei Chang, Chyi‐Feng Jan, et al.. (2016). Continuing Decrease in Hepatitis B Virus Infection 30 Years After Initiation of Infant Vaccination Program in Taiwan. Clinical Gastroenterology and Hepatology. 14(9). 1324–1330. 64 indexed citations
11.
Chen, Ching‐Yu, et al.. (2016). Combine body mass index and body fat percentage measures to improve the accuracy of obesity screening in young adults. Obesity Research & Clinical Practice. 11(1). 11–18. 48 indexed citations
12.
Chien, Yin‐Chu, Chyi‐Feng Jan, Chun‐Ju Chiang, et al.. (2014). Incomplete Hepatitis B Immunization, Maternal Carrier Status, and Increased Risk of Liver Diseases: A 20-Year Cohort Study of 3.8 Million Vaccinees. Hepatology. 60(1). 125–132. 39 indexed citations
13.
Chou, Nai‐Kuan, Chyi‐Feng Jan, Chi‐Ming Lee, et al.. (2012). Cardiac Allograft Vasculopathy Compared by Intravascular Ultrasound Sonography: Everolimus to Mycophenolate Mofetil—One Single-Center Experience. Transplantation Proceedings. 44(4). 897–899. 7 indexed citations
14.
Jan, Chyi‐Feng, Kuo‐Chin Huang, Yin‐Chu Chien, et al.. (2010). Determination of Immune Memory to Hepatitis B Vaccination Through Early Booster Response in College Students. Hepatology. 51(5). 1547–1554. 88 indexed citations
15.
Jan, Chyi‐Feng, et al.. (2010). Self-efficacy Affects Blood Sugar Control Among Adolescents With Type I Diabetes Mellitus. Journal of the Formosan Medical Association. 109(7). 503–510. 51 indexed citations
16.
Kao, Tze‐Wah, Mei‐Shu Lai, Tun‐Jun Tsai, et al.. (2009). Economic, Social, and Psychological Factors Associated With Health‐Related Quality of Life of Chronic Hemodialysis Patients in Northern Taiwan: A Multicenter Study. Artificial Organs. 33(1). 61–68. 68 indexed citations
17.
Yen, Chung‐Jen, et al.. (2007). Seroprevalence of Hepatitis B Viral Markers Among Freshmen — 20 Years After Mass Hepatitis B Vaccination Program in Taiwan. Journal of the Formosan Medical Association. 106(7). 513–519. 21 indexed citations
18.
Yen, Chung‐Jen, et al.. (2007). Association between Abnormal Liver Function and Risk Factors for Metabolic Syndrome among Freshmen. Journal of Adolescent Health. 41(2). 132–137. 16 indexed citations
19.
20.
Jan, Chyi‐Feng, et al.. (2004). Causes of increased mortality from hepatocellular carcinoma in high incidence country: Taiwan experience. Journal of Gastroenterology and Hepatology. 20(4). 521–526. 13 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.

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