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1
34.1.32
34.1.32
http://dx.doi.org/10.1093/JAT/34.1.32
Urine drug testing of chronic pain patients. II. Prevalence patterns of prescription opiates and metabolites.
P356
Q43181849-F53419C5-7ECB-4CD8-98EA-D5C71C3C503F
P356
34.1.32
http://dx.doi.org/10.1093/JAT/34.1.32