Choong‐Hwan Cha

414 total citations
30 papers, 299 citations indexed

About

Choong‐Hwan Cha is a scholar working on Epidemiology, Immunology and Infectious Diseases. According to data from OpenAlex, Choong‐Hwan Cha has authored 30 papers receiving a total of 299 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Epidemiology, 8 papers in Immunology and 6 papers in Infectious Diseases. Recurrent topics in Choong‐Hwan Cha's work include Hepatitis C virus research (6 papers), T-cell and B-cell Immunology (6 papers) and Immune Cell Function and Interaction (5 papers). Choong‐Hwan Cha is often cited by papers focused on Hepatitis C virus research (6 papers), T-cell and B-cell Immunology (6 papers) and Immune Cell Function and Interaction (5 papers). Choong‐Hwan Cha collaborates with scholars based in South Korea and United States. Choong‐Hwan Cha's co-authors include Heung‐Bum Oh, Sung‐Eun Choi, Seonhee Park, Yong–Hak Sohn, Hong Yup Ahn, Yong-Seok Heo, Kyung Ran Jun, Chan‐Jeoung Park, Seongsoo Jang and Hyun‐Sook Chi and has published in prestigious journals such as Journal of Clinical Microbiology, Journal of Clinical Pathology and Journal of Applied Microbiology.

In The Last Decade

Choong‐Hwan Cha

26 papers receiving 291 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Choong‐Hwan Cha South Korea 11 96 73 73 44 43 30 299
Keisuke Hagiwara Japan 12 131 1.4× 65 0.9× 38 0.5× 21 0.5× 88 2.0× 30 419
Tsz-Leung Lee China 7 107 1.1× 163 2.2× 97 1.3× 23 0.5× 23 0.5× 8 321
Stanley de Almeida Araújo Brazil 13 106 1.1× 83 1.1× 114 1.6× 44 1.0× 86 2.0× 61 464
Mario Magaña Mexico 15 191 2.0× 76 1.0× 97 1.3× 20 0.5× 36 0.8× 34 581
G G Yenokida United States 12 79 0.8× 171 2.3× 101 1.4× 23 0.5× 50 1.2× 13 412
N. Nicolas France 4 88 0.9× 157 2.2× 57 0.8× 73 1.7× 50 1.2× 9 388
S Tanikawa Japan 13 159 1.7× 58 0.8× 147 2.0× 216 4.9× 61 1.4× 35 534
Fawza Monem Syria 11 160 1.7× 37 0.5× 44 0.6× 33 0.8× 28 0.7× 33 316
Hiok Hee Chng Singapore 13 59 0.6× 106 1.5× 125 1.7× 57 1.3× 52 1.2× 25 563
H T Cook United Kingdom 10 92 1.0× 116 1.6× 78 1.1× 20 0.5× 35 0.8× 16 379

Countries citing papers authored by Choong‐Hwan Cha

Since Specialization
Citations

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

Fields of papers citing papers by Choong‐Hwan Cha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Choong‐Hwan Cha. 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 Choong‐Hwan Cha. The network helps show where Choong‐Hwan Cha may publish in the future.

Co-authorship network of co-authors of Choong‐Hwan Cha

This figure shows the co-authorship network connecting the top 25 collaborators of Choong‐Hwan Cha. A scholar is included among the top collaborators of Choong‐Hwan Cha 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 Choong‐Hwan Cha. Choong‐Hwan Cha 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.
2.
Lee, Hyukmin, Kyongok Im, Si Nae Park, et al.. (2015). A Challenging Diagnosis. American Journal of Clinical Pathology. 143(2). 300–304. 10 indexed citations
3.
4.
Kim, Hyun Joong, et al.. (2013). Male Breast Adenoid Cystic Carcinoma. Case Reports in Oncology. 6(3). 514–519. 12 indexed citations
5.
Park, Chan‐Jeoung, Choong‐Hwan Cha, Young‐Uk Cho, et al.. (2012). A combination of CD15/CD10, CD64/CD33, CD16/CD13 or CD11b flow cytometric granulocyte panels is sensitive and specific for diagnosis of myelodysplastic syndrome.. PubMed. 42(3). 271–80. 11 indexed citations
6.
Cha, Choong‐Hwan, et al.. (2011). MICB polymorphisms and haplotypes with MICA and HLA alleles in Koreans. Tissue Antigens. 78(1). 38–44. 17 indexed citations
7.
Cha, Choong‐Hwan, et al.. (2011). HLA‐C*03:93, a novel HLA‐C*03 allele identified by sequence‐based typing. Tissue Antigens. 77(3). 266–267.
8.
Cha, Choong‐Hwan, et al.. (2010). Endothelial cells in peripheral blood smear: an artifact?. The Korean Journal of Hematology. 45(3). 150–150. 5 indexed citations
9.
Cha, Choong‐Hwan, Young Joo, Chan‐Jeoung Park, et al.. (2010). Evaluation of the TEST 1 erythrocyte sedimentation rate system and intra- and inter-laboratory quality control using new latex control materials. Clinical Chemistry and Laboratory Medicine (CCLM). 48(7). 1043–1048. 7 indexed citations
10.
Cha, Choong‐Hwan, et al.. (2010). Detection of Vancomycin-resistant Enterococci using Multiplex Real-time PCR Assay and Melting Curve Analysis. Annals of Laboratory Medicine. 30(2). 138–146. 10 indexed citations
11.
Park, Chan‐Jeoung, et al.. (2009). A Case of CD5 Negative Chronic Lymphocytic Leukemia. The Korean Journal of Hematology. 44(4). 255–255. 1 indexed citations
12.
Cha, Choong‐Hwan, et al.. (2009). Direct international normalized ratio determination using multicalibrators is more responsive than the conventional method for measuring prothrombin time. International Journal of Laboratory Hematology. 32(4). 392–397. 2 indexed citations
13.
Sohn, Yong–Hak, Choong‐Hwan Cha, Heung‐Bum Oh, et al.. (2009). MICApolymorphisms and haplotypes withHLA‐BandHLA‐DRB1in Koreans. Tissue Antigens. 75(1). 48–55. 15 indexed citations
14.
Cha, Choong‐Hwan, et al.. (2009). Subgenotype and Serotype Analysis of Hepatitis B virus in Korean Chronic Hepatitis B Patients Under Treatment. Annals of Laboratory Medicine. 29(1). 53–58. 5 indexed citations
15.
Kim, Jae Kwang, et al.. (2009). The effectiveness of biochemical indexes for evaluating the nutrition states of children. Korean Journal of Pediatrics. 52(2). 167–167.
16.
17.
Cha, Choong‐Hwan, et al.. (2008). Performance Evaluation of Abbott RealTime HBV Quantification Kit for HBV Viral Load by Real-Time PCR. Annals of Laboratory Medicine. 28(2). 144–150. 1 indexed citations
18.
Cha, Choong‐Hwan, et al.. (2007). Significantly Better Prognosis for Patients with Primary Plasma Cell Leukemia than for Patients with Secondary Plasma Cell Leukemia. Acta Haematologica. 118(3). 178–182. 19 indexed citations
19.
Hwang, Sang‐Hyun, et al.. (2005). Novel HLA‐Cw*06 allele, Cw*0612, identified by sequence‐based typing†. Tissue Antigens. 66(4). 330–331. 2 indexed citations
20.
Cha, Choong‐Hwan, et al.. (2003). Genotype Analysis of Hepatitis B Virus Isolated from Korean Hepatitis Patients. The Korean Journal of Laboratory Medicine. 23(5). 352–356. 5 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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