Buprenorphine:PrThr:Pt:Saliva:Ord:Confirm
buprenorphine:prthr:pt:saliva:ord:confirm
Buprenorphine:Presence or Threshold:To identify measures at a point in time:Saliva:Ordinal:Confirm
buprenorphine:presence or threshold:to identify measures at a point in time:saliva:ordinal:confirm