| 1999 | | Unilateral Congenital Diaphragmatic Eventration Mimicking Congenital Diaphragmatic Hernia | 김행수, 양정인, 오기석, 홍정 |
| 1999 | | A Case of Unruptured Non - communicating Rudimentary Horn Pregnancy Progressed to the Third Trimester of Pregnancy | 김행수, 양정인, 오기석, 이은주, 주희재, 황경주 |
| 1999 | | Two Case of Twin Pregnancy with a Single Anomalous Fetus | 김행수, 양정인, 오기석 |
| 1999 | | Expression of Cyclooxygenase-1, -2 in Human Uterine Cervix of Preterm and Term Pregnancies | 김행수, 양정인, 오기석 |
| 1999 | | The Effect of Overweight and Pregnancy on Endocrinologic Features and Glucose Metabolism in Patients with Polycystic Ovarian Syndrome | 권혁찬, 박영한, 양정인, 오기석, 유희석, 황경주 |
| 1999 | | Estradiol Supplement Therapy during Controlled Ovarian Hyperstimulation in Patients of IVF-ET with Thin Endometrium | 권혁찬, 김미란, 양정인, 오기석, 황경주 |
| 1999 | | Clinical Analysis of 1,068 Cases of Mid-trimester Genetic Amniocentesis | 김행수, 김현주, 양정인, 오기석 |
| 1998 | | The Clinical Implications of Cellular Adhesion Molecules in Patients with Pregnancy Induced Hypertension | 권혁찬, 김행수, 양정인, 오기석 |
| 1998 | | A Case of Aplasia Cutis Congenita with Elevated α-fetoprotein Levels | 김행수, 박문성, 양정인, 오기석 |
| 1998 | | Clinical Diversities and Perinatal Outcomes of Nonimmune Hydrops Fetalis | 김행수, 양정인, 오기석, 이영돈, 장석준 |
| 1998 | | Effects of Low Oxygen Condition on the Development of Mouse Embryos Cultured In Viro | 권혁찬, 양정인, 오기석, 황경주 |
| 1998 | | Prenatal Cytogenetic Diagnosis with Fetal Ascitic Fluid as a Rapid Chromosome Analysis | 김행수, 양정인, 오기석 |
| 1997 | | Endometrial Osseous Metaplasia : Sonographic Findings | 양정인, 오기석, 이은주, 주희재 |
| 1997 | | A Case of Amniotoc Fluid Embolism in Cervical Vesseles after Delivery | 양정인, 오기석, 유희석, 주희재 |
| 1997 | | The Clinical Efficacy of Lamellar Body Count to Predict Fetal Lung Maturity | 권혁찬, 김행수, 양정인, 오기석, 유희석, 장기홍 |
| 1997 | | A Case of Arthrogryposis Multiplex Congenita | 김행수, 양정인, 오기석, 이영돈, 장기홍 |
| 1996 | | A Case of Velamentous Cord Insertion with Intrauterine Growth Retardation | 양정인, 오기석, 이영돈, 주희재, 황경주 |
| 1996 | | Prenatal Sonographic Diagnosis of Thanatophoric Dysplasia | 양정인, 오기석 |
| 1996 | | Prenatal Sonographic Diagnosis of a Cephalothoracopagus Syncephalus | 권혁찬, 양정인, 오기석, 이기범, 이은주, 주희재 |
| 1996 | | The Efficacy of Endoluminal Ultrasound System (EUS) as an Optional Baseline Study of Early Stage Cervical Cancer | 권혁찬, 김행수, 양정인, 오기석, 유희석, 이은주, 장기홍 |
| 1996 | | Clinicopathologic Correlation of the Uterus Removed for Postpartum Hemorrhage | 권혁찬, 김행수, 심철, 양정인, 오기석, 유희석, 장기홍, 주희재 |
| 1995 | | Diagnostic efficacy of Sonohysterography in patients with irregular vaginal bleeding | 권혁찬, 양정인, 오기석, 유희석, 이은주, 장기홍, 주희재 |
