Meta-analysis
- Meta-Analysis Meta Analysis of Clinical Studies of Pregnancy and Delivery in Elderly Gravida.
- Jae Ho Choi, Hyun Ju Han, Jeong Hye Hwang, Sung Ro Chung, Hyung Moon, Moon Il Park, Kyung Joon Cha, Hang Suk Choi, Jae Eung Oh, Young Sun Park
- Korean J Obstet Gynecol. 2006;49(2):293-308.
- Meta Analysis of Elderly Gravida according to General and Clinical Characteristics.
- Song Lim, Seh Yong Lee
- Korean J Obstet Gynecol. 1997;40(11):2550-2560.
- Meta Analysis of Elderly Gravida according to Postpartum Maternal, and Fetal and Neonatal Outcomes.
- Song Lim, Seh Yong Lee
- Korean J Obstet Gynecol. 1997;40(9):1923-1935.