RT Journal Article SR Electronic T1 Fluid, electrolytes and nutrition JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 84 OP 85 DO 10.7861/clinmedicine.5-1-84b VO 5 IS 1 A1 Ian R Thompson YR 2005 UL http://www.rcpjournals.org/content/5/1/84.3.abstract AB