CJCP     2005 7 (6):  493-494    ISSN: 1008-8830  CN: 43-1301/R Serum and urinary interleukin 6 levels in children with primary nephrotic syndrome YU Yong-Wen, Zhang-Qiang-Ying Department of Pediatrics, First People's Hospital of Foshan, Foshan, Guangdong 528000, China. Email: yywen@fsyyy.com Received: null  Revised: null  Online: null Supporting info