calculated urine sodium level
calculated urine potassium level
urine sodium level to urine potassium level ratio
2019-01-04T16:28:41Z
A calculated measurement in which the amount of sodium ions present in a specified volume of urine , is divided by the amount of potassium in a specified volume of urine.
CMO:0002999
EFO:0009884
clinical_measurement_ontology
sjwang
urinary sodium to potassium ratio