RT Journal Article SR Electronic T1 Endotracheal Anesthesia Using a Modified Wis-Foregger Laryngoscope Blade JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 140 OP 143 VO 26 IS 3 A1 Portzer, Marietta A1 Wasmuth, Carl E. YR 1959 UL http://www.ccjm.org/content/26/3/140.abstract AB