CJCP     2005 7 (6):  489-492    ISSN: 1008-8830  CN: 43-1301/R Detection of deletion and subtle mutations of SMN gene in children with spinal muscular atrophy YANG Xiao-Su, DENG Yi-Dong, XIAO Bo, LUO Xin-Ming Department of Neurology, Xiangya Hospital, Central South University, Changsha 410008, China Received: null  Revised: null  Online: null Supporting info