wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
Graphs
1
Q35875443-605DC136-F858-4FFD-ACA0-DDDA2ECB6926
Q35875443-605DC136-F858-4FFD-ACA0-DDDA2ECB6926
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35875443-605DC136-F858-4FFD-ACA0-DDDA2ECB6926
Need and utility of a polyethylene glycol marker to ensure against urine falsification among heroin users
P2860
Q35875443-605DC136-F858-4FFD-ACA0-DDDA2ECB6926
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35875443-605DC136-F858-4FFD-ACA0-DDDA2ECB6926
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
45a26de7e776cc8f38491bb3f901715055e6be07
P2860
Trends in prescription drug abuse and dependence, co-occurrence with other substance use disorders, and treatment utilization: results from two national surveys.