Severity of heroin dependence in Taiwan: Reliability and validity of the Chinese version of the Severity of Dependence Scale (SDS^[Ch])

Vincent Chin-Hung Chen, Hong Chen, Tsang- Yaw Lin, Hwey- Hwang Chou, Te -Jen Lai, Cleusa P. Ferri and Michael Gossop

Addictive Behaviors 33 ( 12 ): 1590 - 1593 , 2008