Christina Ha

3.4k total citations · 1 hit paper
103 papers, 1.8k citations indexed

About

Christina Ha is a scholar working on Genetics, Epidemiology and Surgery. According to data from OpenAlex, Christina Ha has authored 103 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Genetics, 61 papers in Epidemiology and 35 papers in Surgery. Recurrent topics in Christina Ha's work include Inflammatory Bowel Disease (72 papers), Microscopic Colitis (56 papers) and Eosinophilic Esophagitis (14 papers). Christina Ha is often cited by papers focused on Inflammatory Bowel Disease (72 papers), Microscopic Colitis (56 papers) and Eosinophilic Esophagitis (14 papers). Christina Ha collaborates with scholars based in United States, Netherlands and Canada. Christina Ha's co-authors include Lillian Du, Asher Kornbluth, Matthew A. Ciorba, Seymour Katz, Alyssa Parian, Simon Magowan, Neil A. Accortt, Jiajing Chen, Michael D. Williams and Daniël W. Hommes and has published in prestigious journals such as Gastroenterology, The American Journal of Gastroenterology and Journal of Medical Internet Research.

In The Last Decade

Christina Ha

100 papers receiving 1.8k citations

Hit Papers

Epidemiology and Pathogenesis of Ulcerative Colitis 2020 2026 2022 2024 2020 100 200 300 400

Peers

Christina Ha
Comparison fields: 5 of 110
  • Genetics 1.1k
  • Epidemiology 794
  • Surgery 538
  • Molecular Biology 323
  • Immunology 213
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Marte Lie Høivik Norway View profile →
Citations per field, relative to Christina Ha
Christina Ha · 1×
Citations per year, relative to Christina Ha
Christina Ha · 1×

Countries citing papers authored by Christina Ha

Since Specialization
Citations

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

Fields of papers citing papers by Christina Ha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Christina Ha

This figure shows the co-authorship network connecting the top 25 collaborators of Christina Ha. A scholar is included among the top collaborators of Christina Ha 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 Christina Ha. Christina Ha 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
# Work Indexed citations
1 0
2 21
3 5
4 3
5 6
6 9
7
Epidemiology and Pathogenesis of Ulcerative Colitis breakdown →
417
8 24
9 1
10 14
11 10
12 5
13 3
14 9
15 40
16 16
17 36
18 55
19 165
20 30

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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2026