Fifty-fourth Series–September 14-15, 1972

Presented in Coordination with the Ninety-eighth Annual Session of the Oregon Medical Association at the Portland Hilton Hotel

DR. W. DEAN WARREN

Whitehead Professor and Chairman, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia. Comparative Studies Between Below the Knee and Above the Knee Amputation; Choice of Operative Procedures for Treatment of Bleeding Esophageal Varices; Surgical Management of Relapsing Pancreatitis

DR. WALTER P. WORK

Professor and Chairman, Department of Otorhinolaryngology, University of Michigan Medical Center, Ann Arbor, Michigan. The Neck Mass; Non-Neoplastic Diseases of the Salivary Glands; Problems in Hearing