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 
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
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):
BIRTH WEIGHT AND LENGTH OF GESTATION OF TWINS, TOGETHER WITH MATERNAL AGE, PARITY AND SURVIVAL RATE
Annals of Eugenics. 1951;16(1):365-377
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
Association between maternal smoking and low birth weight in Switzerland: the EDEN study
Swiss Medical Weekly. 2005;
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
BIRTH WEIGHT AND GESTATION TIME IN RELATION TO MATERNAL AGE, PARITY AND INFANT SURVIVAL
Annals of Eugenics. 1951;16(1):147-164
Trends and Changes of Maternal Age at Live Birth and Related Statistics in Korea (1981–2019)
Perinatology. 2021;32(2):67