title: On the cause and degree of intraindividual serum calcium variability.
mesh_terms: D001798:Blood Proteins / Q000032:analysis; D002118:Calcium / Q000097:blood*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011187:Posture; D011485:Protein Binding; D012709:Serum Albumin / Q000032:analysis; D013053:Spectrophotometry
chemical_list: D001798:Blood Proteins; D012709:Serum Albumin; D002118:Calcium