CJCP     2010 12 (06):  459-461    ISSN: 1008-8830  CN: 43-1301/R Insulin-like growth factor 1 levels and their association with growth and development in infants aged 1-24 months WANG Xin-Li, GE Mei-Ru, WU Wen-Yan, ZHANG Juan Department of Pediatrics, Peking University Third Hospital, Beijing 100191, China. Email: xinli-wang1217@yahoo.com.cn Received: null  Revised: null  Online: null Supporting info