ADDICTIVE DISORDERS: Edited by John B. Saunders and Linda B. Cottler
Sun, Hong-qianga; Bao, Yan-pingb; Zhou, Shuang-jiangc; Meng, Shi-qiua; Lu, Lina,b
aInstitute of Mental Health/Peking University Sixth Hospital
bNational Institute on Drug Dependence, Peking University
cBeijing Hui-Long-Guan Hospital, Beijing, China
Correspondence to Dr Yan-ping Bao, MD, PhD, National Institute on Drug Dependence, Peking University, 38, Xue Yuan Road, Hai Dian District, Beijing 100191, China. Tel: +86 10 82802470 ext. 412; fax: +86 10 62032624; e-mail: [email protected]