CJCP     2006 8 (5):  384-384    ISSN: 1008-8830  CN: 43-1301/R Down's syndrome in a child with coexistent congenital leukemia and heart disease HE Li, GAO Hong-Xia, TANG Jian-Ming, TAN Xiao Department of Neonatology, Maternal and Child Health Care Hospital of Gansu Province, Lanzhou 730050, China Received: null  Revised: null  Online: null Supporting info