RT Journal Article SR Electronic T1 Gastrointestinal cancer and the ‘twoweek wait’ JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 383 OP 383 DO 10.7861/clinmedicine.4-4-383 VO 4 IS 4 A1 Hal Spencer A1 Viv Sakellariou A1 Sharif Ullah A1 Esther Fulls A1 Mark Donnelly YR 2004 UL http://www.rcpjournals.org/content/4/4/383.abstract AB