CJCP     2003 5 (4):  319-321    ISSN: 1008-8830  CN: 43-1301/R Epidemiologic Study of Infancy Symptoms of Cerebral Palsy in Premature Birth Children WANG Tai-Mei, LI Song, ZHAO Feng-Lin, HONG Shi-Xin, LIN Qing Department of P ediatrics, Third Hospital of Peking University, Beijing 100083, China Received: null  Revised: null  Online: null Supporting info