CJCP     2010 12 (07):  539-543    ISSN: 1008-8830  CN: 43-1301/R Study of SMN gene in Chinese children with spinal muscular atrophy LIU Wei-Liang, LI Fang, MA Hong-Wei, LI Hai-Yan Department of Pediatrics, Affiliated Hospital of Guiyang Medical College, Guiyang 550004, China. Email: mahongwei1960@yahoo.com.cn Received: null  Revised: null  Online: null Supporting info