Clinical features and risk factors of co-morbid tic disorder in children with attention deficit hyperactivity disorder
ZHOU Ke-Ying, XIAO Zhi-Hui, CHEN Yan-Zhao, ZHANG Zhao-Xia, LIU Zhi-Ping, YANG Chun-He, GAO Mei-Hao
CJCP . 2014, (9): 892 -895 .  DOI: 10.7499/j.issn.1008-8830.2014.09.005