TY - GEN AU - WALSKE,B R TI - A technical aid in dilatation of esophageal stricture SN - 0096-5588 PY - 2003///0501 KW - Constriction, Pathologic KW - Dilatation KW - Esophageal Stenosis KW - Esophagus KW - Humans N1 - Publication Type: Journal Article ER -