336 - Allogeneic Cord Blood Stem Cells Transplantation for Intraventricular Hemorrhage in Preterm Infants: A Double blinded Randomized Placebo Controlled Phase 2 Trial

So Yoon Ahn, Samsung Medical Center, Seoul, Seoul-t'ukpyolsi, Republic of Korea; Misun Yang, Samsung Medical Center, Gangnam, Seoul-t'ukpyolsi, Republic of Korea; Yun Sil Chang, Samsung Medical Center, Gangnam gu, Seoul-t'ukpyolsi, Republic of Korea