Transplant International Official Journal of the European Society for Organ Transplantation Proceedings of the 5th Congress of the European Society for Organ Transplantation, Maastricht, October 7–10, 1991 - Kootstra, Gauke; Opelz, Gerhard; Buurman, W. A.; Hooff, J. P. van (Springer Berlin Heidelberg, 1992)