Calcium.ionized/Calcium.total^^corrected for albumin:MFr:Pt:Bld:Qn
calcium.ionized/calcium.total^^corrected for albumin:mfr:pt:bld:qn
Calcium.ionized/Total Ca corrected for albumin (Bld) [Mass fraction]
calcium.ionized/total ca corrected for albumin (bld) [mass fraction]