CJCP     2002 4 (2):  133-134    ISSN: 1008-8830  CN: 43-1301/R Relationship between Leptin and sex hormone in boys with obesity FENG Bing, BAI Xin-Zhi, DU Hong, ZHANG Wen-Shuang, XU Yan-Song Received: null  Revised: null  Online: null Supporting info