PT - JOURNAL ARTICLE AU - Brian P Saunders TI - The Tunnel at the End of the Light: My Endoscopic Journey in Six Decades AID - 10.7861/clinmedicine.12-6-602 DP - 2012 Dec 01 TA - Clinical Medicine PG - 602--602 VI - 12 IP - 6 4099 - http://www.rcpjournals.org/content/12/6/602.short 4100 - http://www.rcpjournals.org/content/12/6/602.full SO - Clin Med2012 Dec 01; 12