skin potassium level plus skin sodium level to skin water level ratio
skin potassium level to skin dry weight ratio
skin potassium level to skin water level ratio
skin sodium level to skin dry weight ratio
skin sodium level to skin water level ratio
A calculated measurement in which the amount of sodium in a specified sample of skin is divided by the amount of water in the same sample of skin and the result is presented as a ratio, fraction, quotient or percentage.