입력값: Urine_Na meq% meq/dl meq/l __________ Urine_Cr gm% gm/dl mcg% mcg/dl mg% mg/dl ng/ml __________ Plasma_Cr gm% gm/dl mcg% mcg/dl mg% mg/dl ng/ml __________

결과값: RFI # index none number points score __________   Decimal Precision: 0 1 2 3 4 5 6 7 8 9