Impact of Changes in Maternal Age and Parity Distribution on the Increasing Trends in the Low Birth Weight and Very Low Birth Weight Rates in South Korea, 2005-2015
Journal of Preventive Medicine and Public Health. 2019;52(2):123-130 
514: Separating The Impact of Changes in Maternal Age-Parity Distribution and Age-Parity-Specific Rates on Trends in Low Birth Weight Rates in the United States, 1980–2000
American Journal of Epidemiology. 2005;161(Supplement_1):S129-S129
Low Birth Weight, Very Low Birth Weight Rates and Gestational Age-Specific Birth Weight Distribution of Korean Newborn Infants
Journal of Korean Medical Science. 2005;20(2):182
Changes in the Distribution of Maternal Age and Parity and Increasing Trends in the Low Birth Weight Rate in Korea Between 1995 and 2005
Journal of Preventive Medicine and Public Health. 2011;44(3):111-117
The Changes in the Mortality Rates of Low Birth Weight Infant and Very Low Birth Weight Infant in Korea over the Past 40 Years
Journal of Korean Medical Science. 2004;19(1):27
Trends in survival rate for very low birth weight infants and extremely low birth weight infants in Korea, 1967-2007
Korean Journal of Pediatrics. 2008;51(3):237
Neurodevelopmental outcomes of very low birth weight infants and extremely low birth weight infants in Korea, 1984-2008
Korean Journal of Pediatrics. 2009;52(1):14
The maternal Age Related Patterns of Infant Low Birth Weight Rates Among Non-Latino Whites and African-Americans: The Effect of Maternal Birth Weight and Neighborhood Income
Maternal and Child Health Journal. 2014;19(4):739-744
Lung function outcome at school age in very low birth weight children
Pediatric Pulmonology. 2012;48(8):830-837
Trends in Birth Weight and the Incidence of Low Birth Weight and Advanced Maternal Age in Korea between 1993 and 2016
Journal of Korean Medical Science. 2019;34(4):