[One of causes of errors in determination of blood calcium using Waard's method].
D001769:Blood; D002118:Calcium / Q000097:blood*; D002136:Calcium, Dietary; D006403:Hematologic Tests
D002136:Calcium, Dietary; D002118:Calcium
BLOOD; CALCIUM/in blood
Vurkhu edna ot prichinite za greshki pri opredeliiane kaltsii v kruvniia serum po metoda na de Vaard.