title: An experience of rigid esophagoscopy in 294 cases.
authors: O M
authors: OM
authors: El-Mustafa
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D004935:Esophageal Diseases / Q000175:diagnosis*; D004945:Esophagoscopy; D004947:Esophagus; D005260:Female; D005547:Foreign Bodies / Q000175:diagnosis; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies