CJCP     2013 15 (8):  698-702    ISSN: 1008-8830  CN: 43-1301/R Relationship between vitamin D and autism spectrum disorder DUAN Xiao-Yan, JIA Fei-Yong, JIANG Hui-Yi Department of Pediatric Neurological Rehabilitation, First Hospital of Jilin University, Changchun 130031, China. 876695347@qq.com Received: null  Revised: null  Online: null Supporting info