RT Journal Article SR Electronic T1 Treatment of Pharyngo-Esophageal Diverticulum by Inversion of the SAC JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 42 OP 47 VO 18 IS 1 A1 Crile, George A1 Robnett, A. H. YR 1951 UL http://www.ccjm.org/content/18/1/42.abstract AB