The dentist views serum calcium levels.
D002118:Calcium / Q000097:blood*; D006801:Humans; D006996:Hypocalcemia / Q000503:physiopathology; D010281:Parathyroid Hormone / Q000502:physiology; D010282:Parathyroid Neoplasms / Q000503:physiopathology
D010281:Parathyroid Hormone; D002118:Calcium