title: GORA: a scoring system for the quantification of risk of graft occlusion.
authors.forename: S R
authors.initials: SR
authors.lastname: Dodds
authors.forename: A R
authors.initials: AR
authors.lastname: Cowen
authors.forename: A D
authors.initials: AD
authors.lastname: Chant
mesh_terms: D006083:Graft Occlusion, Vascular / Q000175:diagnosis*; D006801:Humans; D012307:Risk Factors; D012720:Severity of Illness Index