title: It is time to start ordering ionized calcium more frequently: preanalytical factors can be controlled and postanalytical data justify measurement.
authors.forename: Paul
authors.initials: P
authors.lastname: Glendenning
mesh_terms: D002118:Calcium / Q000097:blood*; D002413:Cations, Divalent / Q000097:blood; D006801:Humans; D012680:Sensitivity and Specificity; D013048:Specimen Handling / Q000379:methods*
chemical_list: D002413:Cations, Divalent; D002118:Calcium