CJCP     2019 21 (8):  743-748    ISSN: 1008-8830  CN: 43-1301/R Curative effect of progressively integrated sandplay therapy on core symptoms and sleep management in preschool children with mild-to-moderate autism spectrum disorder LIU Gui-Hua, HUANG Long-Sheng, QIAN Qin-Fang, WANG Yan-Xia, GE Pin Department of Child Healthcare Centre, Fujian Provincial Maternity and Children's Hospital/Affiliated Hospital of Fujian Medical University, Fuzhou 350001, China Received: 2019-02-16  Revised: 2019-04-30  Online: null Supporting info