Amitriptyline+Nortriptyline:SCnc:Pt:XXX:Qn
amitriptyline+nortriptyline:scnc:pt:xxx:qn
Amitriptyline+Nortriptyline:Substance Concentration:To identify measures at a point in time:Not specified:Quantitative
amitriptyline+nortriptyline:substance concentration:to identify measures at a point in time:not specified:quantitative