%0 Journal Article
%T Changes in opiate and stimulant use through 10 years: The role of contextual factors, mental health disorders and psychosocial factors in a prospective SUD treatment cohort study
%A Grethe Lauritzen
%A Trond Nordfj£¿rn
%J Archive of "PLoS ONE".
%D 2018
%R 10.1371/journal.pone.0190381
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5784893/