TY  - JOUR
AU  - Pournaghash Tehrani, S. Said
AU  - Hamzehlouiyan, Mehrnoush
TI  - Effects of Treatment Duration on Anxiety and  Depression Symptoms in Different Drug Addiction  Maintenance Treatment Programs
JO  - Psychological Research
VL  - 13
IS  - 2
SP  - 7
EP  - 22
PY  - 2010
DO  - 
ER  -