CJCP     2010 12 (04):  278-279    ISSN: 1008-8830  CN: 43-1301/R Follow-up study on children with urinary calculi associated with exposure to melamine-contaminated formula CHANG Yan-Mei, TONG Xiao-Mei, WANG Xin-Li, ZHAO Yi-Ming Department of Pediatrics, Peking University Third Hospital, Beijing 100191, China. Email:xinli_wang1217@yahoo.com.cn Received: null  Revised: null  Online: null Supporting info