RT Journal Article SR Electronic T1 Nutritional support: indications and techniques JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 395 OP 401 DO 10.7861/clinmedicine.2-5-395 VO 2 IS 5 A2 Robin Spiller A1 A Culkin A1 S M Gabe YR 2002 UL http://www.rcpjournals.org/content/2/5/395.abstract AB