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