TY - JOUR T1 - Endoscopy as an Aid in Diagnosis and Treatment JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 278 LP - 280 VL - 3 IS - 4 AU - Paul M. Moore Y1 - 1936/10/01 UR - http://www.ccjm.org/content/3/4/278.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -