TY - GEN AU - Suarez-Almazor,M E AU - Russell,A S TI - B27 homozygosity and ankylosing spondylitis SN - 0315-162X PY - 1987///0810 KW - Adult KW - Aged KW - Aged, 80 and over KW - Female KW - HLA Antigens KW - genetics KW - HLA-B27 Antigen KW - Haplotypes KW - Homozygote KW - Humans KW - Male KW - Middle Aged KW - Spondylitis, Ankylosing KW - complications N1 - Publication Type: Comparative Study; Journal Article ER -