Fractional excretion of phosphate:Ratio:XXX:Urine+Ser/Plas:Qn
fractional excretion of phosphate:ratio:xxx:urine+ser/plas:qn
Fractional excretion of phosphate [Ratio] in Urine and Serum or Plasma collected for unspecified duration
fractional excretion of phosphate [ratio] in urine and serum or plasma collected for unspecified duration