Karen Chang

670 total citations
10 papers, 84 citations indexed

About

Karen Chang is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Karen Chang has authored 10 papers receiving a total of 84 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Pulmonary and Respiratory Medicine, 3 papers in Surgery and 2 papers in Oncology. Recurrent topics in Karen Chang's work include Gastric Cancer Management and Outcomes (3 papers), Pancreatic and Hepatic Oncology Research (2 papers) and Renal cell carcinoma treatment (2 papers). Karen Chang is often cited by papers focused on Gastric Cancer Management and Outcomes (3 papers), Pancreatic and Hepatic Oncology Research (2 papers) and Renal cell carcinoma treatment (2 papers). Karen Chang collaborates with scholars based in United States, Canada and United Kingdom. Karen Chang's co-authors include Justin K. M. Roberts, Christian S. Jackson, Kenneth J. Vega, Andrew Giap, Karl Kwok, Brian S. Lim, Rajeev Attam, Gordon C. Hunt, Mopelola Adeyemo and Charles A. Kunos and has published in prestigious journals such as Journal of Clinical Oncology, PLANT PHYSIOLOGY and The American Journal of Gastroenterology.

In The Last Decade

Karen Chang

10 papers receiving 81 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Karen Chang United States	6	42	35	24	21	15	10	84
Chuanxin Yang China	6	23 0.5×	30 0.9×	33 1.4×	23 1.1×	3 0.2×	13	82
Sau-Dan Lee Hong Kong	3	34 0.8×	12 0.3×	35 1.5×	6 0.3×	7 0.5×	5	71
George Alexiadis Greece	4	29 0.7×	24 0.7×	17 0.7×	10 0.5×		5	73
Sarah Donaldson United Kingdom	3	45 1.1×	50 1.4×	23 1.0×	14 0.7×	15 1.0×	3	105
Loretta K. Allotey United States	3	15 0.4×	41 1.2×	23 1.0×	10 0.5×	2 0.1×	3	66
J. Yu China	4	18 0.4×	6 0.2×	11 0.5×	18 0.9×	2 0.1×	4	50
Rebecca Kalikawe Japan	4	38 0.9×	28 0.8×	15 0.6×	22 1.0×		5	63
Ofure Obazee Germany	4	26 0.6×	38 1.1×	26 1.1×	12 0.6×		5	87
Kenisha Allen United States	3	38 0.9×	23 0.7×	25 1.0×	17 0.8×		6	59

Countries citing papers authored by Karen Chang

Since Specialization

Citations

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

Fields of papers citing papers by Karen Chang

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karen Chang

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

All Works

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10 of 10 papers shown

Chang, Karen, Christian S. Jackson, & Kenneth J. Vega. (2021). Barrett’s Esophagus. Gastroenterology Clinics of North America. 50(4). 751–768. 5 indexed citations

Madariaga, Ainhoa, Sandra A. Mitchell, Lisa Wang, et al.. (2021). Patient self-reporting of tolerability using PRO-CTCAE: A randomized double-blind placebo controlled phase II trial comparing gemcitabine in combination with adavosertib or placebo in women with platinum resistant epithelial ovarian cancer.. Journal of Clinical Oncology. 39(15_suppl). 5541–5541. 1 indexed citations

Chang, Karen, Mopelola Adeyemo, Janis F. Yao, et al.. (2020). Long-term follow-up of branch-duct intraductal papillary mucinous neoplasms with No change in first 5 Years of diagnosis. Pancreatology. 21(1). 144–154. 22 indexed citations

Chang, Karen, Andrew Nguyen, Mopelola Adeyemo, et al.. (2020). The effect of prophylactic hemoclips on the risk of delayed post-endoscopic mucosal resection bleed for upper and lower gastrointestinal lesions: a retrospective cohort study. BMC Gastroenterology. 20(1). 60–60. 7 indexed citations

Weygant, Nathaniel, Karen Chang, Christian S. Jackson, & Kenneth J. Vega. (2020). Sex-Associated Gene Expression Alterations Correlate With Esophageal Cancer Survival. Clinical and Translational Gastroenterology. 12(1). e00281–e00281. 5 indexed citations

Lheureux, Stéphanie, Michael Cabanero, Mihaela Cristea, et al.. (2019). A randomized double-blind placebo-controlled phase II trial comparing gemcitabine monotherapy to gemcitabine in combination with adavosertib in women with recurrent, platinum resistant epithelial ovarian cancer: A trial of the Princess Margaret, California, Chicago and Mayo Phase II Consortia.. Journal of Clinical Oncology. 37(15_suppl). 5518–5518. 17 indexed citations

Chang, Karen, Mopelola Adeyemo, Albert I. Ko, et al.. (2018). Effect of a region-wide incorporation of an algorithm based on the 2012 international consensus guideline on the practice pattern for the management of pancreatic cystic neoplasms in an integrated health system. World Journal of Clinical Cases. 6(13). 624–631. 1 indexed citations

Lim, Brian S., Andrew Nguyen, Karen Chang, et al.. (2017). The Effect of Prophylactic Hemoclip Usage on the Risk of Delayed Post-Endoscopic Mucosal Resection Bleed for Upper and Lower Gastrointestinal Lesions. The American Journal of Gastroenterology. 112. S310–S312. 1 indexed citations

Chang, Karen & Justin K. M. Roberts. (1992). Quantitation of Rates of Transport, Metabolic Fluxes, and Cytoplasmic Levels of Inorganic Carbon in Maize Root Tips during K+ Ion Uptake. PLANT PHYSIOLOGY. 99(1). 291–297. 21 indexed citations

10.

Chang, Karen, et al.. (1980). [Study of patients with polycholorinated biphenyls poisoning. I. Blood analyses of patients (author's transl)].. PubMed. 79(3). 304–13. 4 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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