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JOURNAL.PONE.0183017
JOURNAL.PONE.0183017
http://dx.doi.org/10.1371/JOURNAL.PONE.0183017
Sensitivity of self-reported opioid use in case-control studies: Healthy individuals versus hospitalized patients.
P356
Q40064965-A3DE58FF-0599-4C6C-A762-E42D58CAB888
P356
JOURNAL.PONE.0183017
http://dx.doi.org/10.1371/JOURNAL.PONE.0183017