Institution: | (1) Department of Clinical Oncology, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands, E-mail: Schrier@rullf2.leidenuniv.nl, Tel.: +31-71-5261916, Fax: +31-71-5266760, NL;(2) Department of Immunohaematology and Blood Bank, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands, NL |