RT Journal Article SR Electronic T1 Oral rehydration therapy: applied physiology JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 296 OP 297 DO 10.7861/clinmedicine.8-3-296 VO 8 IS 3 A1 Elizabeth Elliott YR 2008 UL http://www.rcpjournals.org/content/8/3/296.abstract AB