Original Articles Ritodrine in external cephalic version: is it effective and safe?

Sin Ae Kim, Eun-Hwan Cha, Kyoung-Chul Chun, Young Ah Kim, Jae-Whoan Koh, Jung Yeol Han, Jong Hee Hwang

Obstet Gynecol Sci. 2022;65(5):420-429.

Pregnancy and neonatal outcomes after periconceptional exposure to isotretinoin in Koreans

Eun-Hwan Cha, NaeRy Kim, Ho-Seok Kwak, Hae Ji Han, Sung Hong Joo, June-Seek Choi, Kyoung-Chul Chun, Young-Ah Kim, Jae-Whoan Koh, Jung Yeol Han

Obstet Gynecol Sci. 2022;65(2):166-175.

Erratum Uterine alveolar rhabdomyosarcoma in an elderly patient manifesting extremely poor prognosis; a rare subtype of rhabdomyosarcoma

Haewon Choi, Hyunji Lee, Hee Sun Kim, Jung Yeol Han, Kyoung-Chul Chun

Obstet Gynecol Sci. 2021;64(3):336-336.

Original Articles The rates of major malformations after gestational exposure to isotretinoin: a systematic review and meta-analysis

Eun Jeong Choi, NaeRy Kim, Ho-Seok Kwak, Hae Ji Han, Kyoung-Chul Chun, Young-Ah Kim, Jae-Whoan Koh, Jung Yeol Han, Sung Hong Joo, Ji Sung Lee, Gideon Koren

Obstet Gynecol Sci. 2021;64(4):364-373.

Case Report Uterine alveolar rhabdomyosarcoma in an elderly patient manifesting extremely poor prognosis; a rare subtype of rhabdomyosarcoma

Haewon Choi, Hyunji Lee, Hee Sun Kim, Jung Yeol Han, Kyoung-Chul Chun

Obstet Gynecol Sci. 2021;64(2):234-238.

Original Articles Non-compliance with pregnancy prevention recommendations for isotretinoin in Korea between 2019-2020

Eun Jeong Choi, Jung Yeol Han

Obstet Gynecol Sci. 2021;64(2):201-208.

Multivariate Analysis of Adverse Pregnancy Outcome by Multiprediction Factors.

In Soo Han, Jung Yeol Han, Myong In Ko, Yong Kwan Choi, Hong Bok Lee, Jea Hyuk Yang, Hyun Mi Ryu, Moon Young Kim, Eun Sung Kim, Ho Won Han

Korean J Obstet Gynecol. 1999;42(8):1726-1732.

Randomized Controlled Trials Midtrimester pregnancy termination with prostaglandin E1 Misoprostol compared with physician-chosen combination method; A prospective randomized trial.

Jae Hyuk Yang, Jung Yeol Han, Hyun Gyung An, Moon Young Kim, Hyun Mi Ryu, Ho Won Han, Gyu Hong Choi

Korean J Obstet Gynecol. 2001;44(1):17-23.

Original Articles Fetal outcome following transabdominal amnioinfusion in various causes of oligohydramnios.

Sang Hee Jung, Jung Yeol Han, Eun Hwa Choi, Suk Joo Sung, Joon Hyung Jo, Hyun Gyung An, Moon Young Kim, Gyu Hong Choi, Jae Hyuk Yang

Korean J Obstet Gynecol. 2001;44(1):80-84.

Multi-center Study for Birth Defects Monitoring Systems in Korea.

Kyung Sim Koh, Ahm Kim, Soon Ha Yang, Jung Yeol Han, Eun Sung Kim, Moon Young Kim, Jae Hyug Yang, Kyo Hoon Park, Sung Soo Kim, Bo Hyun Yoon

Korean J Obstet Gynecol. 2001;44(9):1609-1616.

The current changing trend for termination of pregnancy(1993-2000).

Ji Eun Kim, Jung Yeol Han, Dong Chul Oh, Yon Ju Kim, Young Chul Chung, Sang Hee Jung, June Seek Choi, So Yeon Park, Hyun Kyong Ahn, Min Jeong Oh, Hyun Mee Ryu, Moon Young Kim, Kyu Hong Choi, Yeoung Ho Lee, Jae Hyug Yang

Korean J Obstet Gynecol. 2001;44(11):2025-2030.

Obstetric outcome in women with a history of recurrent miscarriage.

Kuol Hur, Kwang Moon Yang, Jung Yeol Han, Kuk Sun Han, Hong Bok Lee, Jin Young Kim, In Ok Song, Ji Hong Song, Keun Jai Yoo, Jong Young Jun, Inn Soo Kang, Mi Kyoung Koong

Korean J Obstet Gynecol. 2002;45(3):458-464.

Frequency of fetal anomaly and perinatal outcome in polyhydramnios.

Katherine Pak, Su Jung Kim, Ha Jung Lim, Eun Jeong Kim, Won Sik Lee, Min Jeong Oh, June Seek Choi, Hur Kuol, Sang Hee Jung, Hyun Kyong Ahn, Jung Yeol Han, Moon Young Kim, Hyun Mee Ryu, Kyu Hong Choi, Jae Hyug Yang

Korean J Obstet Gynecol. 2002;45(9):1485-1490.

Estimation of Mean Fetal Biometry by Using Ultrasonography in Normal Pregnancy.

June Seek Choi, Jae Hyug Yang, Hyun Mee Ryu, Moon Young Kim, Jung Yeol Han, Hyun Kyung Ahn, Sang Hee Jung, Kyu Hong Choi, Jee Young Lee, Soo Young Lee, Jeong Yeon Cho, Young Ho Lee

Korean J Obstet Gynecol. 2002;45(9):1497-1504.

Surgical Management of Adnexal Mass during Pregnancy.

Joo Myung Kim, Kyu Min Shim, Won Sik Lee, Keum Jung Lee, June Seek Choi, Hur Kuol, Sang Hee Jung, Chung Sik Shin, Hyun Kyong Ahn, Jung Yeol Han, Moon Young Kim, Hyun Mee Rhyu, Kyu Hong Choi, Jae Hyug Yang

Korean J Obstet Gynecol. 2002;45(9):1560-1565.

Multi-center Study for Birth Defects Monitoring Systems in Korea.

Ahm Kim, So Ra Kim, Soon Ha Yang, Jung Yeol Han, Moon Young Kim, Jae Hyug Yang, Yong Kun Cho, Sung Soo Kim, Bo Hyun Yoon, Kyung Sim Koh

Korean J Obstet Gynecol. 2002;45(11):1924-1931.

Case Reports Spontaneous Uterine Rupture with Placenta Percreta.

Su Hyun Park, Hae Suk Kim, Min Hyoung Kim, June Seek Choi, Jung Yeol Han, Sung Ran Hong, Young Ho Lee

Korean J Obstet Gynecol. 2003;46(6):1236-1241.

Original Articles Evaluation of Insulin-like Growth Factor-binding Protein-1 in Cervical Secreation as a Predictor of Preterm Delivery.

June Seek Choi, Jae Hyug Yang, Hyun Mee Ryu, Moon Young Kim, Jung Yeol Han, Hyun Kyung Ahn, Joong Sik Shin, Joo Oh Kim, Myoung Jin Moon, Jin Hoon Chung, Ha Jung Lim, Jun Hyung Cho, Kyu Hong Choi

Korean J Obstet Gynecol. 2003;46(7):1398-1403.

The Rate of Planned Pregnancy and Associated Factors Related to Planned Pregnancy.

Myoung Jin Moon, Jin Hoon Chung, June Seek Choi, Hyun Kyong Ahn, Hyun Mee Ryu, Ha Jung Lim, Joong Sik Shin, Joo Oh Kim, Jae Hyug Yang, Moon Young Kim, Kyu Hong Choi, Yon Ju Kim, Jung Yeol Han

Korean J Obstet Gynecol. 2003;46(9):1741-1745.

Pregnancy Outcome after Exposure of Suspected Teratogens in Early Pregnancy.

Hae Suk Kim, Jung Yeol Han, Su Hyun Park, Hye Jin Cho, Ha Jung Lim, Myoung Jin Moon, Jin Hoon Chung, June Seek Choi, Hyun Kyung Ahn, Hyun Mee Ryu, Moon Young Kim, Joo Oh Kim, Joong Sik Shin, Kyu Hong Choi, Jae Hyug Yang

Korean J Obstet Gynecol. 2003;46(10):1931-1936.

Clinical Outcomes of Increased Nuchal Translucency in Three Years.

Min Hyoung Kim, Su Hyun Park, Sun Hwa Cha, Yon Ju Kim, Myoung Jin Moon, Jin Hoon Chung, June Seek Choi, Joo Oh Kim, Joong Sik Shin, Hyun Kyung Ahn, Jung Yeol Han, Hyun Mee Ryu, Jae Hyug Yang, Kyu Hong Choi, Young Ho Lee, Moon Young Kim

Korean J Obstet Gynecol. 2003;46(11):2151-2155.

Case Reports Successful Pregnancy after Paclitaxel-Cisplatin Chemotherapy in Invasive Squamous Cell Carcinoma of Cervix During Pregnancy: A Case Report and Review of the Literature.

Seung Youn Yu, So Ra Ryu, Seung Hee Cha, Jung Yeol Han, Jin Hoon Jung

Korean J Obstet Gynecol. 2004;47(7):1385-1388.

Original Articles Is Transient Bradycardia Following Cordocentesis Associated with Adverse Pregnancy Outcome?.

So Ra Ryu, Seung Hee Cha, Seung Youn Yu, June Seek Choi, Hyun Gyung An, Jung Yeol Han

Korean J Obstet Gynecol. 2004;47(8):1482-1486.

The Influence of Monochorionicity on the Perinatal Outcomes in Spontaneously Conceived Twins.

Joong Sik Shin, Jae Hyug Yang, Hyun Mee Ryu, Moon Young Kim, Jung Yeol Han, Hyun Kyong Ahn, Jin Hoon Chung, Ha Jung Lim, June Seek Choi, Joo Oh Kim, Min Hyoung Kim, Su Hyun Park, Hye Jin Cho, Kyu Hong Choi

Korean J Obstet Gynecol. 2004;47(12):2313-2318.

Midtrimester triple test in IVF/ICSI twin pregnancies.

Hey Ok Kim, In Ok Song, Sun Wha Cha, Jung Yeol Han, Joong Sik Shin, Inn Soo Kang, Mi Kyoung Koong

Korean J Obstet Gynecol. 2006;49(11):2341-2346.

Pregnancy outcomes after exposure to phendimetrazine in first trimester of pregnancy.

Min Young Lee, June Seek Choi, Jung Yeol Han, Hyun Kyeong Ahn, Jae Hyug Yang, Moon Young Kim, Hyun Mee Ryu, Min Hyoung Kim, Jin Hoon Chung, Kyu Hong Choi, Si Won Lee, You Jung Han, Jae Ra Lee, Hye Woen Park

Korean J Obstet Gynecol. 2012;55(1):1-7.

Association between maternal weight gain rate of each trimester and neonatal birth weight.

Hye Weon Park, Min Young Lee, Jea Ra Lee, You Jung Han, Si Won Lee, Jin Hoon Chung, Hyun Kyong Ahn, Jung Yeol Han, Hyun Mee Ryu, Moon Young Kim, Jae Hyug Yang, Min Hyoung Kim

Korean J Obstet Gynecol. 2012;55(10):693-698.

Height of elevated fetal buttock for prediction of successful external cephalic version

Jun Yi Lee, Yeorae Kim, In Sook Sohn, You Jung Han, Jin Hoon Chung, Moon Young Kim, Min Hyoung Kim, Hyun-Mee Ryu, SungHong Joo, Jung Yeol Han

Obstet Gynecol Sci. 2020;63(1):13-18.

Isotretinoin exposure in pregnant women in Korea

Nae Ry Kim, So Ra Yoon, June Seek Choi, Hyun Kyong Ahn, So-Young Lee, Dal Soo Hong, Jeong Sup Yun, Seong Yeon Hong, Yoon Ha Kim, Jung Yeol Han

Obstet Gynecol Sci. 2018;61(6):649-654.

Evaluation of nausea and vomiting in pregnancy using the Pregnancy-Unique Quantification of Emesis and Nausea scale in Korea

Hyun Joung Choi, Yoon Joo Bae, June Seek Choi, Hun Kyong Ahn, Hyun Sook An, Dal Soo Hong, Jeong-Sup Yun, Jung Yeol Han

Obstet Gynecol Sci. 2018;61(1):30-37.

Evaluation of the learning curve for external cephalic version using cumulative sum analysis

So Yun Kim, Jung Yeol Han, Eun Hye Chang, Dong Wook Kwak, Hyun Kyung Ahn, Hyun Mi Ryu, Moon Young Kim

Obstet Gynecol Sci. 2017;60(4):343-349.

Quantitative fluorescent polymerase chain reaction for rapid prenatal diagnosis of fetal aneuploidies in chorionic villus sampling in a single institution

You Jung Shin, Jin Hoon Chung, Do Jin Kim, Hyun Mee Ryu, Moon Young Kim, Jung Yeol Han, June Seek Choi

Obstet Gynecol Sci. 2016;59(6):444-453.

Gestational weight gain is an important risk factor for excessive fetal growth

Joung Min Lee, Min Jung Kim, Moon Young Kim, Jung Yeol Han, Hyun Kyeong Ahn, June Seek Choi, Jin Hoon Chung, Si Won Lee, You Jung Han, Dong Wook Kwak, Hyun Mee Ryu, Min Hyoung Kim

Obstet Gynecol Sci. 2014;57(6):442-447.