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U. Choi · SciRah

Researcher profile · Semantic Scholar

U. Choi

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U. Choi — researcher profile on SciRah

h-index: 12
Works: 50
Citations: 492

Most-cited papers

Systemic Lupus Erythematosus and Lung Involvement: A Comprehensive Review
J. Shin, Keumwha Lee, Seoyeon Park, Jae-Won Yang +24 more
2022Journal of Clinical Medicine79 citations Open access
Semantic Scholar
Clinical manifestations of CNS infections caused by enterovirus type 71
C. Choi, Yun-Jung Choi, U. Choi, Ji Whan Han +4 more
2011Korean Journal of Pediatrics36 citations Open access
Semantic Scholar
Analysis of Critical COVID-19 Cases Among Children in Korea
Hyunju Lee, Su-Jin Choi, J. Y. Park, D. Jo +8 more
2021Journal of Korean medical science34 citations Open access
Semantic Scholar
Infant Pertussis and Household Transmission in Korea
H. Kwon, S. Yum, U. Choi, Soo-Young Lee +2 more
2012Journal of Korean medical science34 citations Open access
Semantic Scholar
Epidemiological changes in rotavirus gastroenteritis in children under 5 years of age after the introduction of rotavirus vaccines in Korea
U. Choi, Soo-Young Lee, S. Ma, Y. Jang +6 more
2013European Journal of Pediatrics27 citations Open access
Semantic Scholar
Serum interleukin-6 levels as an indicator of aseptic meningitis among children with enterovirus 71-induced hand, foot and mouth disease
J. Lee, Mi-Joung Son, Jin-Han Kang, U. Choi
2018Postgraduate medicine26 citations
Semantic Scholar
Seropositivity of Varicella zoster virus in vaccinated Korean children and MAV vaccine group
U. Choi, D. Huh, Jong Hyun Kim, Jin-Han Kang
2016Human Vaccines & Immunotherapeutics22 citations Open access
Semantic Scholar
The antipyretic efficacy and safety of propacetamol compared with dexibuprofen in febrile children: a multicenter, randomized, double-blind, comparative, phase 3 clinical trial
Seung-Jun Choi, S. Moon, U. Choi, Y. Chun +5 more
2018BMC Pediatrics21 citations Open access
Semantic Scholar
Should refractory Kawasaki disease be considered occult macrophage activation syndrome?
U. Choi, S. Han, Soo-Young Lee, D. Jeong
2017Seminars in Arthritis & Rheumatism19 citations
Semantic Scholar
Surveillance of the infection prevention and control practices of healthcare workers by an infection control surveillance-working group and a team of infection control coordinators during the COVID-19 pandemic
U. Choi, Y. Kwon, H. J. Kang, J. Song +8 more
2021Journal of Infection and Public Health13 citations Open access
Semantic Scholar
A clinico-epidemiological multicenter study of herpes zoster in immunocompetent and immunocompromised hospitalized children
J. Hwang, Ki Hwan Kim, S. Han, H. Kim +4 more
2019Clinical and experimental vaccine research13 citations Open access
Semantic Scholar
Regional differences in phylogenetic group of Escherichia coli strains isolated from children with urinary tract infection in Korea
U. Choi, S. Han, Soo-Young Lee, Jin H. Kang +2 more
2012Korean Journal of Pediatrics13 citations Open access
Semantic Scholar
Immunogenicity and Safety of a Newly Developed Live Attenuated Varicella Vaccine in Healthy Children: A Multi-National, Randomized, Double-Blinded, Active-Controlled, Phase 3 Study
U. Choi, Ki Hwan Kim, H. Cho, Dong Ho Kim +10 more
2023Vaccines12 citations Open access
Semantic Scholar
Immunogenicity and safety profiles of a new MAV/06 strain varicella vaccine in healthy children: A multinational, multicenter, randomized, double-blinded, active-controlled phase III study.
U. Choi, Ki Hwan Kim, Jin Lee, B. Eun +10 more
2021Vaccine12 citations
Semantic Scholar
Nasopharyngeal Carriage Rate and Serotypes of Streptococcus pneumoniae and Antimicrobial Susceptibility in Healthy Korean Children Younger than 5 Years Old: Focus on Influence of Pneumococcal Conjugate Vaccination
Eu Kyoung Lee, J. Jun, U. Choi, H. Kwon +2 more
2013Infection & Chemotherapy12 citations Open access
Semantic Scholar
A Case of Epiploic Appendagitis with Acute Gastroenteritis
Sun-Cho Min, Seok Hwang-Bo, U. Choi, H. Kim +1 more
2014Pediatric Gastroenterology Hepatology & Nutrition11 citations Open access
Semantic Scholar
Immunogenicity and Safety of an Inactivated Trivalent Split Influenza Virus Vaccine in Young Children with Recurrent Wheezing
E. Bae, U. Choi, H. Kwon, D. Jeong +4 more
2013Clinical and Vaccine Immunology10 citations Open access
Semantic Scholar
Seroprevalence of Neutralizing Antibodies Against Candidate Serotypes of Enterovirus Vaccines Among Korean Children
Sol Kim, K. Bae, Jong-Hyun Kim, Jin-Han Kang +1 more
2020Viral immunology9 citations
Semantic Scholar
Immunoassay of Pertussis According to Ages
Soo-Young Lee, U. Choi, J. O. Kim, J. Ahn +5 more
20129 citations Open access
Semantic Scholar
Risk factors for latent tuberculosis infection in children in South Korea
Mi-Joung Son, Yoonkyung Park, M. Jung, Jin-Han Kang +1 more
2018Postgraduate medicine8 citations
Semantic Scholar
Seroprevalence of Human Parainfluenza Virus Types 1–4 Among Healthy Children Under 5 Years of Age in Korea
G. Park, J. Lee, Soo-Young Lee, Jong-Hyun Kim +2 more
2018Viral immunology7 citations
Semantic Scholar
Seroepidemiology of echovirus 30 in Korean children
J. Lee, Y. Seo, U. Choi, Jong-Hyun Kim +1 more
2017World Journal of Pediatrics7 citations
Semantic Scholar
Clinical investigation of bacteremia in children with hemato-oncologic diseases.
E. Ko, Hyun-ju Kang, H. Kwon, U. Choi +7 more
20117 citations Open access
Semantic Scholar
Antibiotic Use in Korean Children Diagnosed With Acute Bronchiolitis: Analysis of the National Health Insurance Reimbursement Data
U. Choi, Seungkyu Han
2024Journal of Korean medical science6 citations Open access
Semantic Scholar
A Randomized, Double-blind, Active-controlled Clinical Trial of a Cell Culture-derived Inactivated Trivalent Influenza Vaccine (NBP607) in Healthy Children 6 Months Through 18 Years of Age
C. Oh, U. Choi, B. Eun, T. Lee +8 more
2018The Pediatric Infectious Disease Journal6 citations Open access
Semantic Scholar
Macrophage Activation Syndrome as the Extreme Form of Kawasaki Disease
H. Park, Y. Cho, E. Bae, U. Choi +4 more
20105 citations Open access
Semantic Scholar
Activities of an infection control surveillance-working group for the infection control and prevention of COVID-19
U. Choi, Y. Kwon, Jung-Hyun Choi, Jehoon Lee
20204 citations Open access
Semantic Scholar
Is a booster dose necessary in children after immunization with live attenuated Japanese encephalitis vaccine?
U. Choi, S. Lee, Ki Hwan Kim, D. S. Kim +3 more
2013Journal of Tropical Pediatrics4 citations
Semantic Scholar
Analysis of a COVID-19 Prescreening Process in an Outpatient Clinic at a University Hospital during the COVID-19 Pandemic
U. Choi, S. Jung, Mi Sook Kim, H. Oh +3 more
2021Journal of Korean medical science3 citations Open access
Semantic Scholar
Comparison of the immunogenicity and safety of 3 inactivated hepatitis A vaccines in Korean children aged 12 to 18 months
Seung-Soo Hong, U. Choi, S. Ma, Soo-Young Lee +4 more
2019Medicine3 citations Open access
Semantic Scholar
Coronary Arterial Lesions of Kawasaki Disease Observed in a Mouse Model of Sepsis: A Pilot Study and a Review of the Literature
J. Kim, Hyojin Kim, Junghee Shin, U. Choi +2 more
20173 citations
Semantic Scholar
Predictors of Serious Bacterial and Viral Infections among Neonates with Fever.
U. Choi, Jungsoo Lee, Jung Hyun Lee
20083 citations
Semantic Scholar
An analysis of one-year experience of pediatric observation unit: The first report in Korea
Jee-Young Lee, U. Choi, Soo-Young Lee, Ji-Young Lee +6 more
20073 citations Open access
Semantic Scholar
Recommendation for use of a long-acting monoclonal antibody to prevent respiratory syncytial virus infection in infants and young children
Sooyoun Choi, Dong Hyun Kim, J. G. Ahn, Ki Wook Yun +11 more
2025Clinical and experimental pediatrics2 citations Open access
Semantic Scholar
Seroprevalence of varicella-zoster virus as measured by fluorescent antibody to membrane antigen assay and glycoprotein enzyme-linked immunosorbent assay more than 10 years after initiation of a universal vaccination program: An observational study
Hye Seon Ji, K. Kang, H. Kang, U. Choi +2 more
2024Medicine2 citations Open access
Semantic Scholar
Current Status of Latent Tuberculosis Infection Treatment Among Pediatric Patients in Korea: Prescription and Treatment Completion
Yejin Kim, K. Bae, U. Choi, Seung Beom Han +1 more
2024Journal of Korean medical science2 citations Open access
Semantic Scholar
Antibiotics for Pediatric Patients With Laryngotracheobronchitis in Korea: A Nationwide Study Based on Administrative Data
Seung Beom Han, K. Bae, U. Choi, Jong-Hyun Kim
2024Journal of Korean medical science2 citations Open access
Semantic Scholar
Active-controlled phase III study of an egg-cultivated quadrivalent inactivated split-virion influenza vaccine (GC3110A) in healthy Korean children aged 6-35 months.
U. Choi, Ki Hwan Kim, K. Lee, Jong-Hyun Kim +10 more
2021Vaccine2 citations
Semantic Scholar
Potentially Toxic Chemotherapy in Secondary Hemophagocytic Lymphohistiocytosis Patients That Could Have Been Replaced by Less Immunosuppressive Therapy.
U. Choi, Soo-Young Lee
2018Journal of pediatric hematology/oncology2 citations
Semantic Scholar
Immunogenicity and safety of primary and secondary DTaP booster vaccination
U. Choi, S. Lee, G. Kwak, S. Ma +3 more
20112 citations Open access
Semantic Scholar
Epidemiology and clinical characteristics of invasive group A streptococcal infection in the Republic of Korea, 2015–2024: a nationwide multicenter study
Ye Kyung Kim, Ki Wook Yun, E. Choi, Ji-Man Kang +29 more
2026The Lancet Regional Health - Western Pacific1 citations Open access
Semantic Scholar
Immunogenicity and Safety of a Newly Developed Tetanus-Diphtheria Toxoid (Td) in Healthy Korean Adolescents: a Multi-center, Randomized, Double-blind, Active-Controlled Phase 3 Trial
U. Choi, Ki Hwan Kim, Jin Lee, B. Eun +6 more
2021Journal of Korean medical science1 citations Open access
Semantic Scholar
Clinical Features of Kawasaki Disease with Pyuria
Hyojin Kim, J. Lee, U. Choi, Soo-Young Lee
20171 citations
Semantic Scholar
A Case of Pyogenic Liver Abscess Caused by Staphylococcus epidermidis in a Healthy Child
J. Gwak, Yeun-Joo Eem, U. Choi, Han-Kang Jin
20131 citations
Semantic Scholar
Seroprevalence of Immunoglobulin G Antibodies to Pertussis Toxin Measured by in House Enzyme-Linked Immunosorbent Assay in Korean Children and Adults
Woosuck Suh, K. Kang, H. Kang, U. Choi +20 more
2027Journal of Korean medical science0 citations Open access
Semantic Scholar
Efficacy and safety of Doxycycline versus Macrolides for Mycoplasma pneumoniae INfectiOn in Children (DOMINO): a protocol for a multicentre, randomised, open-label, superiority trial
Y. Choi, Chang-Min Kang, Young June Choe, Young-A Yoo +22 more
2026BMJ Open0 citations Open access
Semantic Scholar
Pediatric Pneumococcal Eye Infection and Changes in Antibiotic Susceptibility: A Retrospective Study
U. Choi, Sooyoun Choi, Doosoo Kim, K. Bae +2 more
2026Infection & Chemotherapy0 citations Open access
Semantic Scholar
Effectiveness of Nirsevimab in High-Risk Children Under 24 Months for Prevention of Respiratory Syncytial Virus Infection: A Systematic Review and Meta-Analysis
Y. Kim, E. Bolormaa, U. Choi, H. Kang +9 more
2026Journal of Korean medical science0 citations Open access
Semantic Scholar
Assessing the Age-Specific Seroepidemiology of Varicella-Zoster Virus in Korea in the Post-COVID-19 Era Using an Acetone-Fixed Cell FAMA Assay
K. Kang, Gyu-Won Cho, Hye-Sook Jeong, Junewoo Lee +21 more
2026Journal of Korean medical science0 citations Open access
Semantic Scholar
Recommendation for use of 15- and 20-valent pneumococcal conjugate vaccines in Korean infants and children
Ki Wook Yun, Dong Hyun Kim, J. G. Ahn, B. Eun +11 more
2025Clinical and experimental pediatrics0 citations Open access
Semantic Scholar

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Jin-Han Kang×15
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Soo-Young Lee×13
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S. Ma×10
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Jong-Hyun Kim×10
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