RT Journal Article SR Electronic T1 Serum sodium disorders: safe management JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 418 OP 419 DO 10.7861/clinmedicine.10-4-418a VO 10 IS 4 A1 Terry J Aspray YR 2010 UL http://www.rcpjournals.org/content/10/4/418.2.abstract