An alternative to synthetic aortic grafts using jejunum. - Marshall SE; Tweedt SM; Greene CH; Ballestas LY; Bunning KR; Costa LE; Harrison TD; Higgins CM; Hoertz MJ; Hollobaugh DA; Jaffe JS; Koenig GJ; et al. (Journal of investigative surgery : the official journal of the Academy of Surgical Research, 2000)