GottV.L.Heparinized shunts for thoracic vascular operations. In: SabistonD.C., ed. Gibbonn's surgery of the chest, 3rd ed.Philadelphia: Sanders, 1976; 942–54.
2.
YamamotoN., YamashitaI., HayashiK.Polyure-thaneureas based on blockcopolymer.Seitai Zairyo1984; 2: 99–107.
3.
ConninghamJ.N.Jr., LaschingerJ.C., MerkinH.A.Measurement of spinal cord ischemia during operations upon the throracic aorta.Ann Surg1982; 196: 285–96.
