RT Journal Article SR Electronic T1 Hemodynamic and radiological evaluation of patients with hepatic or pancreatic disease by combined umbilico-portal and systemic venous catheterization JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 16 OP 24 VO 98 IS 1 A1 J. G. Joly A1 J. Bernier A1 P. Lavoie A1 A. Legare A1 A. Viallet YR 1968 UL http://www.cmaj.ca/content/98/1/16.abstract