MEASUREMENT OF TOTAL EXCHANGEABLE POTASSIUM.
D002446:Celiac Disease; D005243:Feces; D006333:Heart Failure; D006801:Humans; D010783:Photometry; D011188:Potassium; D011194:Potassium Isotopes; D014556:Urine
D011194:Potassium Isotopes; D011188:Potassium
FECES; HEART FAILURE, CONGESTIVE; PHOTOMETRY; POTASSIUM; POTASSIUM ISOTOPES; SPRUE; URINE