TY - JOUR T1 - The Tunnel at the End of the Light: My Endoscopic Journey in Six Decades JF - Clinical Medicine JO - Clin Med SP - 602 LP - 602 DO - 10.7861/clinmedicine.12-6-602 VL - 12 IS - 6 AU - Brian P Saunders Y1 - 2012/12/01 UR - http://www.rcpjournals.org/content/12/6/602.abstract ER -