| 1997 | | Clinical Diversity of Struma Ovarii | 권혁찬, 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 |
| 1997 | | Effects of Oxygen Free Radical on the In-vitro Development of Human Embryos | 권혁찬, 손성향, 오기석, 유희석, 장기홍, 황경주 |
| 1998 | | Efficacy of Sclerotherapy for Management of Recurrent Benign Adnexal Cys | 권혁찬, 오기석, 유희석, 이은주, 장기홍, 황경주 |
| 1999 | | Efficacy of Simplified Protocols in IVF-ET with Highly Purified FSH(FSH-HP) for Ovulation Induction | 권혁찬, 오기석, 장기홍, 황경주 |
| 1998 | | Estradiol Supplementation Therapy during Controlled Ovarian Hyperstimulation in Patients of IVF-ET with Thin Endometrium | 권혁찬, 오기석, 장기홍, 황경주 |
| 1999 | | High Cyclooxygenase-2 Expression in Stage IB Cervical Cancer with Lymph Node Metastasis or Parametrial Invasion | 권혁찬, 오기석, 유희석, 장기홍 |
| 2000 | | High cyclooxygenase-2 expression in stage IB cervical cancer with lymph node metastasis or parametrial invasion. | 권혁찬, 오기석, 유희석, 장기홍 |
| 1997 | | Significance of Color Doppler Sonography in the Conservative Therapy of Adnexal Torsion | 권혁찬, 오기석, 유희석, 이숙영, 이은주, 장기홍, 황경주 |
| 1997 | | The Clinical Efficacy of Lamellar Body Count to Predict Fetal Lung Maturity | 권혁찬, 김행수, 양정인, 오기석, 유희석, 장기홍 |
| 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 |
