Definition of permissible and immunogenic HLA antigens based on epitope analysis of the HLA specific antibodies produced in sensitized patients. - Papassavas, A. C.; Stavropoulos-Giokas, C.; Boletis, J.; Ioannou, S.; Iniotaki-Theodoraki, A.; Kostakis, A. (European Journal of Immunogenetics, 2002)