CJCP     2013 15 (5):  327-331    ISSN: 1008-8830  CN: 43-1301/R Therapeutic effect of Ommaya reservoir implantation on hydrocephalus in premature infants following intraventricular hemorrhage and factors associted with the therapeutic effect MA Xing-Na, KONG Xiang-Yong, HAN Tong-Ying, CHEN Ying, HUANG Jun-Jin, FENG Zhi-Chun Department of NICU, Bayi Children′s Hospital Affiliated to General Hospital of Beijing Military Command of People′s Liberation Army, Beijing 100007, China. zhjfengzc@126.com Received: null  Revised: null  Online: null Supporting info