TY - GEN AU - Campioni,N TI - [Dysphagia] SN - 0032-2644 PY - 1969///0227 KW - Deglutition Disorders KW - etiology KW - Esophageal Achalasia KW - complications KW - Esophageal Neoplasms KW - Esophageal Stenosis KW - Esophagitis KW - Humans N1 - Publication Type: Journal Article ER -