Hyun-Kyong Ahn

552 total citations
20 papers, 424 citations indexed

About

Hyun-Kyong Ahn is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Rheumatology. According to data from OpenAlex, Hyun-Kyong Ahn has authored 20 papers receiving a total of 424 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Pediatrics, Perinatology and Child Health, 9 papers in Obstetrics and Gynecology and 4 papers in Rheumatology. Recurrent topics in Hyun-Kyong Ahn's work include Pregnancy and preeclampsia studies (8 papers), Reproductive System and Pregnancy (4 papers) and Birth, Development, and Health (4 papers). Hyun-Kyong Ahn is often cited by papers focused on Pregnancy and preeclampsia studies (8 papers), Reproductive System and Pregnancy (4 papers) and Birth, Development, and Health (4 papers). Hyun-Kyong Ahn collaborates with scholars based in South Korea, Canada and United States. Hyun-Kyong Ahn's co-authors include Joanne Kwak‐Kim, Alice Gilman‐Sachs, Hyun‐Mee Ryu, Jung Yeol Han, Moon Young Kim, Alejandro A. Nava‐Ocampo, June-Seek Choi, Shin-Young Kim, Ho-Seok Kwak and Min Hyoung Kim and has published in prestigious journals such as American Journal of Obstetrics and Gynecology, Public Health Nutrition and Planta Medica.

In The Last Decade

Hyun-Kyong Ahn

19 papers receiving 412 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hyun-Kyong Ahn South Korea 14 239 194 136 107 44 20 424
Raffaella Depalo Italy 17 166 0.7× 186 1.0× 108 0.8× 444 4.1× 82 1.9× 43 874
Piotr Sieroszewski Poland 11 234 1.0× 261 1.3× 38 0.3× 120 1.1× 24 0.5× 81 500
Chaoyan Yue China 12 104 0.4× 75 0.4× 102 0.8× 71 0.7× 34 0.8× 42 341
Evangelia Vlachodimitropoulou United Kingdom 8 229 1.0× 80 0.4× 36 0.3× 93 0.9× 39 0.9× 20 499
Yachana Kataria United States 11 133 0.6× 95 0.5× 40 0.3× 63 0.6× 54 1.2× 21 407
Saipin Pongsatha Thailand 12 157 0.7× 211 1.1× 21 0.2× 276 2.6× 24 0.5× 45 436
Lissa K. Magloire United States 9 178 0.7× 126 0.6× 60 0.4× 167 1.6× 57 1.3× 15 442
Young Mi Jung South Korea 12 175 0.7× 133 0.7× 27 0.2× 72 0.7× 47 1.1× 65 420
J. E. Vaughan United States 11 329 1.4× 219 1.1× 164 1.2× 59 0.6× 39 0.9× 12 494
Spyros Papaioannou United Kingdom 16 198 0.8× 146 0.8× 21 0.2× 202 1.9× 56 1.3× 42 572

Countries citing papers authored by Hyun-Kyong Ahn

Since Specialization
Citations

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

Fields of papers citing papers by Hyun-Kyong Ahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hyun-Kyong Ahn. 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 Hyun-Kyong Ahn. The network helps show where Hyun-Kyong Ahn may publish in the future.

Co-authorship network of co-authors of Hyun-Kyong Ahn

This figure shows the co-authorship network connecting the top 25 collaborators of Hyun-Kyong Ahn. A scholar is included among the top collaborators of Hyun-Kyong Ahn 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 Hyun-Kyong Ahn. Hyun-Kyong Ahn 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.
Choi, June-Seek, Jung Yeol Han, Hyun-Kyong Ahn, Hyun‐Mee Ryu, & Gideon Koren. (2017). Foetal outcomes after exposure to albendazole in early pregnancy. Journal of Obstetrics and Gynaecology. 37(8). 1108–1111. 5 indexed citations
2.
3.
Yang, Jun‐Young, Hyun-Kyong Ahn, Si Won Lee, et al.. (2015). Simple high-throughput analytical method using ultra-performance liquid chromatography coupled with tandem mass spectrometry to quantify total 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in urine. Clinical Chemistry and Laboratory Medicine (CCLM). 53(8). 1249–57. 4 indexed citations
4.
Kwak, Ho-Seok, Jung Yeol Han, June-Seek Choi, et al.. (2014). Characterization of phosphatidylethanol blood concentrations for screening alcohol consumption in early pregnancy. Clinical Toxicology. 52(1). 25–31. 23 indexed citations
5.
Kwak, Ho-Seok, Jung Yeol Han, June-Seek Choi, et al.. (2014). Dose-response and time-response analysis of total fatty acid ethyl esters in meconium as a biomarker of prenatal alcohol exposure. Prenatal Diagnosis. 34(9). 831–838. 13 indexed citations
6.
Choi, June-Seek, Jung Yeol Han, Hyun-Kyong Ahn, et al.. (2013). Fetal and Neonatal Outcomes in Women Reporting Ingestion of Licorice (Glycyrrhiza uralensis) during Pregnancy. Planta Medica. 79(2). 97–101. 17 indexed citations
7.
Kwak, Ho-Seok, Jung Yeol Han, Hyun-Kyong Ahn, et al.. (2012). Blood levels of phosphatidylethanol in pregnant women reporting positive alcohol ingestion, measured by an improved LC-MS/MS analytical method. Clinical Toxicology. 50(10). 886–891. 27 indexed citations
8.
Kwak‐Kim, Joanne, et al.. (2012). Peripheral Blood NK Cell Cytotoxicities are Negatively Correlated with CD8+ T Cells in Fertile Women but not in Women with a History of Recurrent Pregnancy Loss. American Journal of Reproductive Immunology. 68(1). 38–46. 21 indexed citations
9.
Han, Ae Ra, Hyun-Kyong Ahn, Joon Cheol Park, et al.. (2012). Obstetrical Outcome of Anti‐Inflammatory and Anticoagulation Therapy in Women with Recurrent Pregnancy Loss or Unexplained Infertility. American Journal of Reproductive Immunology. 68(5). 418–427. 26 indexed citations
10.
Ahn, Hyun-Kyong, et al.. (2010). Immunologic Characteristics of Preeclampsia, a Comprehensive Review. American Journal of Reproductive Immunology. 65(4). 377–394. 83 indexed citations
11.
Kim, Min Hyoung, Jung Yeol Han, Yeon‐Jin Cho, et al.. (2008). Factors associated with a positive intake of folic acid in the periconceptional period among Korean women. Public Health Nutrition. 12(4). 468–471. 28 indexed citations
12.
Kim, Min Hyoung, Sinyoung Kim, Jin Hoon Chung, et al.. (2008). 770: Association between amniotic and cervical fluid hyaluronic acid levels at mid-trimester and spontaneous preterm delivery. American Journal of Obstetrics and Gynecology. 199(6). S218–S218.
13.
Kim, Shin-Young, Ji Hyae Lim, Jae-Hyug Yang, et al.. (2008). Dinucleotide repeat polymorphism in Fms-like tyrosine kinase-1 (Flt-1) gene is not associated with preeclampsia. BMC Medical Genetics. 9(1). 68–68. 15 indexed citations
14.
Han, Jung Yeol, et al.. (2006). Fetal outcome following roxithromycin exposure in early pregnancy. The Journal of Maternal-Fetal & Neonatal Medicine. 19(3). 189–192. 14 indexed citations
15.
Kim, Shin-Young, Hyun‐Mee Ryu, Jae-Hyug Yang, et al.. (2006). Maternal Serum and Amniotic Fluid Inhibin A Levels in Women who Subsequently Develop Severe Preeclampsia. Journal of Korean Medical Science. 21(3). 452–452. 17 indexed citations
16.
Kim, Min Hyoung, et al.. (2006). Threshold of Nuchal Translucency for the Detection of Chromosomal Aberration: Comparison of Different Cut-offs. Journal of Korean Medical Science. 21(1). 11–11. 11 indexed citations
17.
Kim, Shin-Young, Jinwoo Kim, Youngmi Kim, et al.. (2005). Circulating endothelial progenitor cells, plasma VEGF, VEGFR-1, and VEGFR-2 levels in preeclampsia. American Journal of Obstetrics and Gynecology. 193(6). S74–S74. 9 indexed citations
18.
Chung, Jin Hoon, et al.. (2004). The Distribution of Fetal Nuchal Translucency Thickness in Normal Korean Fetuses. Journal of Korean Medical Science. 19(1). 32–32. 19 indexed citations
19.
Chung, Jin Hoon, Moon‐Young Kim, Hyun Mee Ryu, et al.. (2004). A Multi-center Study for Birth Defect Monitoring Systems in Korea. Journal of Korean Medical Science. 19(4). 509–509. 20 indexed citations
20.
Kim, Shin-Young, Hyun‐Mee Ryu, Jae Hyug Yang, et al.. (2004). Maternal Serum Levels of VCAM-1, ICAM-1 and E-selectin in Preeclampsia. Journal of Korean Medical Science. 19(5). 688–688. 63 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 Raffaella Depalo Breakdown of academic impact, for papers by Piotr Sieroszewski Breakdown of academic impact, for papers by Chaoyan Yue Breakdown of academic impact, for papers by Evangelia Vlachodimitropoulou Breakdown of academic impact, for papers by Yachana Kataria Breakdown of academic impact, for papers by Saipin Pongsatha Breakdown of academic impact, for papers by Lissa K. Magloire Breakdown of academic impact, for papers by Young Mi Jung Breakdown of academic impact, for papers by J. E. Vaughan Breakdown of academic impact, for papers by Spyros Papaioannou
Rankless by CCL
2026