Creatinine.periton fld/Creatinine.serum:RelRto:Pt:Periton fld+Ser/Plas:Qn
creatinine.periton fld/creatinine.serum:relrto:pt:periton fld+ser/plas:qn
Creatinine.periton fld/Creatinine.serum:RelRto:Pt:Periton fld+Ser/Plas:Qn
creatinine.periton fld/creatinine.serum:relrto:pt:periton fld+ser/plas:qn