1. Serum uric acid in Korean children and adolescents: reference percentiles and association with metabolic syndrome 2. Early Menarche is a Risk Factor for Short Stature in Young Korean Females: An Epidemiologic Study 3. Transcriptional activation of pref-1 by E2F1 in 3T3 L1 cells 4. Survey on the Effects of Educational Intervention in Parents' Perceptions and Decisions Regarding Influenza Vaccination for Their Children Aged 6–59 Months 5. Influenza Vaccine Effectiveness among Elementary School Students in Korea during the 2016-2017 Seasons: a Cross-Sectional Survey