TY - JOUR T1 - Gastroscopy JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 93 LP - 97 VL - 11 IS - 4 AU - R. J. F. Renshaw Y1 - 1944/10/01 UR - http://www.ccjm.org/content/11/4/93.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -