Creatinine^3.75H post XXX challenge:MCnc:Pt:Ser/Plas:Qn
creatinine^3.75h post xxx challenge:mcnc:pt:ser/plas:qn
Creatinine [Mass/volume] in Serum or Plasma --3.75 hours post XXX challenge
creatinine [mass/volume] in serum or plasma --3.75 hours post xxx challenge