Creatinine^2.5H post XXX challenge:SCnc:Pt:Ser/Plas:Qn
creatinine^2.5h post xxx challenge:scnc:pt:ser/plas:qn
Creatinine 2.5 Hr post Unsp challenge [Moles/Vol]
creatinine 2.5 hr post unsp challenge [moles/vol]