case subjects associated_with opioid dependence

Subject: case subjects
Relation: associated_with
Object: opioid dependence
p-value: —

Evidence from: primary | all sources

Evidence (1 sources)

Lack of association between the A118G polymorphism of the mu opioid receptor gene (OPRM1) and opioid dependence: A meta-analysis. (2009) PMID:23226031 cited

opioid-dependent subjects ... case subjects may not be representative of the general opioid-dependent population

confidence: 0.90