| 2023 | National trends in physical activity among adolescents in South Korea before and during the COVID-19 pandemic, 2009-2021 | JOURNAL OF MEDICAL VIROLOGY |
| 2023 | National trends in prevalence of sadness, counseling for sadness, and sleep time among Koreans amid pandemic, 2009–2021: A nationwide representative study of over 2.8 million individuals | ASIAN JOURNAL OF PSYCHIATRY |
| 2023 | National trends in rheumatoid arthritis and osteoarthritis prevalence in South Korea, 1998-2021
| SCIENTIFIC REPORTS |
| 2023 | National Trends in Sadness, Suicidality, and COVID-19 Pandemic-Related Risk Factors Among South Korean Adolescents From 2005 to 2021
| JAMA NETWORK OPEN |
| 2023 | National trends in suicide-related behaviors among youths between 2005-2020, including COVID-19: a Korean representative survey of one million adolescents
| EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES |
| 2023 | National trends in the prevalence of chronic kidney disease among Korean adults, 2007-2020
| SCIENTIFIC REPORTS |
| 2021 | Nationwide Comparison of Surgical and Oncologic Outcomes in Endometrial Cancer Patients Undergoing Robotic, Laparoscopic, and Open Surgery: A Population-Based Cohort Study
| CANCER RESEARCH AND TREATMENT |
| 2018 | Nationwide Epidemiologic Study of Atypical Antipsychotic Use Among Pediatric Population with Mental Illness in Korea | JOURNAL OF CHILD AND ADOLESCENT PSYCHOPHARMACOLOGY |
| 2020 | Nationwide External Quality Assessment of SARS-CoV-2 Molecular Testing, South Korea
| EMERGING INFECTIOUS DISEASES |
| 2022 | Nationwide Implementation of Nonpharmaceutical Interventions During the Coronavirus Disease 2019 Pandemic Is Associated With Decreased Incidence of Pneumocystis jirovecii Pneumonia in Kidney Transplant Recipients
| OPEN FORUM INFECTIOUS DISEASES |
| 2017 | Nationwide incidence of blindness in South Korea: a 12-year study from 2002 to 2013 | CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY |
| 2023 | Nationwide Long-Term Growth and Developmental Outcomes of Infants for Congenital Anomalies in the Digestive System and Abdominal Wall Defects With Surgery in Korea
| JOURNAL OF KOREAN MEDICAL SCIENCE |
| 2017 | Nationwide Multicenter Study for Overlaps of Common Functional Gastrointestinal Disorders in Korean Patients With Constipation
| JOURNAL OF NEUROGASTROENTEROLOGY AND MOTILITY |
| 2021 | Nationwide pharmacovigilance data for cetuximab-induced anaphylaxis and predictive model validation using prospective specific IgE detection
| WORLD ALLERGY ORGANIZATION JOURNAL |
| 2021 | Nationwide population-based incidence and etiologies of pediatric and adult Horner syndrome | JOURNAL OF NEUROLOGY |
| 2020 | Nationwide Results of COVID-19 Contact Tracing in South Korea: Individual Participant Data From an Epidemiological Survey
| JMIR MEDICAL INFORMATICS |
| 2022 | Nationwide Surveillance of Antifungal Resistance of Candida Bloodstream Isolates in South Korean Hospitals: Two Year Report from Kor-GLASS
| JOURNAL OF FUNGI |
| 2022 | Nationwide Survey for Current Status of Laboratory Diagnosis of Clostridioides difficile Infection in Korea
| JOURNAL OF KOREAN MEDICAL SCIENCE |
| 2013 | Nationwide survey of acromegaly in South Korea | CLINICAL ENDOCRINOLOGY |
| 2022 | Nationwide survey of infection prevention protocols in solid organ transplantation in South Korea
| Korean Journal of Transplantation |
