TY - JOUR T1 - HLA-B27 subtypes: implications for the spondyloarthropathies. JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 929 LP - 931 DO - 10.1136/ard.51.8.929 VL - 51 IS - 8 AU - L MacLean Y1 - 1992/08/01 UR - http://ard.bmj.com/content/51/8/929.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -