J MATERN-FETAL NEO M 2020 10.1080/14767058.2018.1534954
The effects of birth order on neonatal outcomes in early-preterm, late-preterm and term twin infants*
Kim1, SH; Kim, YM; Sung, JH; Choi, SJ; Oh, SY; Roh, CR

YONSEI MED J 2020 10.3349/ymj.2020.61.1.79
Randomized, Double-Blind, Placebo-Controlled Trial on the Efficacy of Hyaluronidase in Preventing Perineal Trauma in Nulliparous Women
Kwon1, H; Park, HS; Shim, JY; Lee, KW; Choi, SJ; Choi, GY

Obstet Gynecol Sci. 2019 Mar;62(2):93-102. doi: 10.5468/ogs.2019.62.2.93. Epub 2019 Feb 25
Perinatal outcome of twin pregnancies according to maternal age.
Yeon-joo Lee1, Mi-Na Kim, Yoo-Min Kim, Ji-Hee Sung, Suk-Joo Choi, Soo-young Oh, Cheong-Rae Roh, Jong-Hwa Kim

J Matern Fetal Neonatal Med. 2018 Nov 4:1-8. doi: 10.1080/14767058.2018.1534954. [Epub ahead of print]
The effects of birth order on neonatal outcomes in early-preterm, late-preterm and term twin infants
Soo Hyun Kim1, Yoo-Min Kim, Ji-Hee Sung, Suk-Joo Choi, Soo-Young Oh, Cheong-Rae Roh

TAIWAN J OBSTET GYNE 2019 10.1016/j.tjog.2019.07.004
Uterine wall thickness at the second trimester can predict subsequent preterm delivery in pregnancies with adenomyosis
Kim1, YM; Kim, SH; Kim, JH; Sung, JH; Choi, SJ; Oh, SY; Roh, CR

TAIWAN J OBSTET GYNE 2019 10.1016/j.tjog.2019.05.021
A two-year experience of non-invasive prenatal testing (NIPT) at an urban tertiary medical center in South Korea
Noh1, JJ; Ryu, HM; Oh, SY; Choi, SJ; Roh, CR; Kim, JH

AM J REPROD IMMUNOL 2019 10.1111/aji.13124
Vaginal microbiome profiles of pregnant women in Korea using a 16S metagenomics approach
You1, YA; Kwon, EJ; Choi, SJ; Hwang, HS; Choi, SK; Lee, SM; Kim, YJ

J MATERN-FETAL NEO M 2019 10.1080/14767058.2019.1618822
Should the diagnostic criteria for suspected clinical chorioamnionitis be changed?
Sung1, JH; Choi, SJ; Oh, SY; Roh, CR

BJOG-INT J OBSTET GY 2019 10.1111/1471-0528.15653
Women with threatened preterm labour followed by term delivery have an increased risk of spontaneous preterm birth in subsequent pregnancies: a population-based cohort study
Cho1, GJ; Choi, SJ; Lee, KM; Han, SW; Kim, HY; Ahn, KH; Hong, SC; Kim, HJ; Oh, MJ

J OBSTET GYNAECOL RE 2019 10.1111/jog.13953
Prospective study of bidet toilet use: Association of abnormal vaginal colonization and preterm birth in high-risk pregnant women
Kim1, YM; Kim, JY; Lee, MY; Choi, SJ; Oh, SY; Shim, JY; Roh, CR

J KOREAN MED SCI 2019 10.3346/jkms.2019.34.e170
The Effect of Multidisciplinary Approach on the Birth Rate of Fetuses with Prenatally Diagnosed Congenital Heart Disease
Kim1, ST; Song, J; Huh, J; Kang, IS; Yang, JH; Jun, TG; Oh, SY; Choi, SJ; Roh, CR

ALLERGY ASTHMA IMMUNOL RES 2019 10.4168/aair.2019.11.3.357
Leukocyte Telomere Length Reflects Prenatal Stress Exposure, But Does Not Predict Atopic Dermatitis Development at 1 Year
Suh1, DI; Kang, MJ; Park, YM; Lee, JK; Lee, SY; Sheen, YH; Kim, KW; Ahn, K; Won, HS; Lee, MY; Choi, SJ; Kwon, JY; Park, HJ; Jun, JK; Hong, SJ; Koh, YY

LUPUS 2019 10.1177/0961203319843343
Hydroxychloroquine treatment during pregnancy in lupus patients is associated with lower risk of preeclampsia
Seo1, MR; Chae, J; Kim, YM; Cha, HS; Choi, SJ; Oh, S; Roh, CR

J ALLERGY CLIN IMMUN 2019 10.1016/j.jaci.2018.10.010
Prenatal 25-hydroxyvitamin D deficiency affects development of atopic dermatitis via DNA methylation
Cho1, HJ; Sheen, YH; Kang, MJ; Lee, SH; Lee, SY; Yoon, J; Jung, S; Lee, SH; Kim, YH; Yang, SI; Lee, E; Seo, JH; Ahn, K; Kim, KW; Suh, DI; Won, HS; Lee, MY; Kim, SH; Choi, SJ; Kwon, JY; Jun, JK; Kwon, SO; Oh, SY; Hong, SJ

J INVEST MED 2019 10.1136/jim-2018-000844
Changes in calcium channel proteins according to magnesium sulfate administration in placentas from pregnancies with pre-eclampsia or fetal growth restriction
Cha1, HH; Hwang, JR; Sung, JH; Choi, SJ; Oh, SY; Roh, CR

PLoS One 2018 10.1371/journal.pone.0198471
Short- and long-term neonatal outcomes according to differential exposure to antenatal corticosteroid therapy in preterm births prior to 24 weeks of gestation
Kim1, SM; Sung, JH; Kuk, JY; Cha, HH; Choi, SJ; Oh, SY; Roh, CR

KOREAN JOURNAL OF INTERNAL MEDICINE 2018 10.3904/kjirn.2016.051
Reference intervals of thyroid hormones during pregnancy in Korea, an iodine-replete area
Kim1, HJ; Cho, YY; Kim, SW; Kim, TH; Jang, HW; Lee, SY; Choi, SJ; Roh, CR; Kim, JH; Chung, JH; Oh, SY
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