1. 임신중독증 환자의 양수, 제대동맥 및 산모혈액 내 6-keto prostaglandin F2α와 Thromboxane B2 동태에 관한 연구 2. 배아유래 혈소판활성화인자의 생물학적 측정을 이용한 인간배아의 임신 잠재력 평가 3. Intrauterine therapy for macrocystic congenital cystic adenomatoid malformation of the lung 4. Thanatophoric dysplasia in a dichorionic twin confirmed by genetic analysis at the early second trimester: A case report and literature 5. Clinical Features of 10 Fetuses with Prenatally Diagnosed Parvovirus B19 Infection and Fetal Hydrops. 6. Perinatal outcomes of fetal pleural effusion following thoracoamniotic shunting 7. Sonographic Determination of Type in a Fetal Imperforate Anus 8. Novel Technique for Measurement of Fetal Right Myocardial Performance Index Using Dual Gate Pulsed-Wave Doppler 9. Perinatal outcome of fetal lower urinary tract obstructions following vesicoamniotic shunting 10. Prenatal evaluation of the feeding artery in fetuses with bronchopulmonary sequestration; A predictive marker of the postnatal outcome 11. The efficacy of the prenatal antiarrhythmic treatment according to the type of tachyarrhythmia 12. Clinical course and postnatal outcomes of congenital complete atrioventricular block