RT Journal Article SR Electronic T1 Differential portal pressures in relation to prognosis and to survival of patients undergoing portacaval shunt JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 183 OP 191 VO 35 IS 4 A1 Taylor, Paul C. A1 Hertzer, Norman R. A1 Hermann, Robert E. YR 1968 UL http://www.ccjm.org/content/35/4/183.abstract AB