wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
Graphs
1
1477-7517-9-18
1477-7517-9-18
http://dx.doi.org/10.1186/1477-7517-9-18
Patterns of pre-treatment drug abuse, drug treatment history and characteristics of addicts in methadone maintenance treatment in Iran.
P356
Q36118096-E8882DDF-0D1D-4FDD-8D05-D44341387FFE
P356
1477-7517-9-18
http://dx.doi.org/10.1186/1477-7517-9-18