RT Journal Article SR Electronic T1 PEG placement for patients with oropharyngeal/oeosphageal cancers JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 526 OP 526 DO 10.7861/clinmedicine.13-5-526 VO 13 IS 5 A1 Nicholas Kelly YR 2013 UL http://www.rcpjournals.org/content/13/5/526.1.abstract