title: The rapid semi-automatic estimation of plasma calcium.
mesh_terms: D001774:Blood Chemical Analysis / Q000592:standards; D002118:Calcium / Q000097:blood*; D055598:Chemical Phenomena; D002621:Chemistry; D004492:Edetic Acid; D006801:Humans; D008722:Methods; D013223:Statistics as Topic; D013997:Time Factors
chemical_list: D004492:Edetic Acid; D002118:Calcium