TY - GEN AU - Levering,W H AU - van den Beemd,R AU - te Marvelde,J G AU - van Beers,W A AU - Hooijkaas,H AU - Sintnicolaas,K AU - Gratama,J W TI - External quality assessment of flow cytometric HLA-B27 typing SN - 0196-4763 PY - 2000///0811 KW - Antibodies, Monoclonal KW - immunology KW - Belgium KW - Cross Reactions KW - Flow Cytometry KW - standards KW - HLA-B27 Antigen KW - analysis KW - Histocompatibility Testing KW - Humans KW - Laboratories, Hospital KW - Netherlands KW - Quality Control KW - Reference Standards N1 - Publication Type: Journal Article ER -