Geographic differences in substance use and addiction severity among patients receiving Methadone Maintenance Treatment in China
Ching-Yi Peng, MS1, Yen-Jung Chang, MS1, Julie Hsieh, MPH2 and Yih-ing Hser, PhD3
(1)University of California, Los Angeles, Los Angeles, CA, (2)UCLA School of Public Health, Los Angeles, CA, (3)UCLA Integrated Substance Abuse Programs (ISAP), Los Angeles, CA
(1)University of California, Los Angeles, Los Angeles, CA, (2)UCLA School of Public Health, Los Angeles, CA, (3)UCLA Integrated Substance Abuse Programs (ISAP), Los Angeles, CA