title: The Collaborative Corneal Transplantation Studies.
authors.forename: J
authors.initials: J
authors.lastname: Sugar
mesh_terms: D006084:Graft Rejection; D006650:Histocompatibility Testing; D006801:Humans; D015948:Keratoplasty, Penetrating; D011239:Prednisolone / Q000008:administration & dosage; D012307:Risk Factors
chemical_list: D011239:Prednisolone